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Math - Functions - System of 2 Equations
Part 1
In your own words, define the word “function.”
Give your own example of a function using a set of at least 4 ordered pairs. The domain ...
Real World Applications - Interest
A person deposited $500. in a savings account that pays 5% annual interest that is compouded yaerly. At the end of 10 years,how muchmoney will be in the ...
Division of Fraction to Whole Number
after spending 3/8 of my salary, i had 980 left. How much is my monthly salary?
MATH - Mathematics in Our World
Following completion of your readings, answer the following two questions from “Chapter 12 Supplement” of Mathematics in Our World.
Select one even ...
mat126 survey of mathematics - functions
someone please help im lost
2. Adult tickets for a play cost $19 and child tickets cost $17. If there were 36 people at a performance and the theatre ...
Log and Integral Values
a) If (log base 3 of x)*(log base 4 of 2x)*(log base 2x of y) = log base x of x^2 , find the value of y.
b) Find the integral values of x, y, and z that ...
Mat126 Survey of Mathematics - Classical and Empirical probabilities
please help explain.
In your own words, describe two main differences between classical and empirical probabilities.
Gather coins you find around ...
Mat126 Survey of Mathematics - Budget
Please help I am having trouble understanding this.
Select the first three letters of your last name. Each letter has a numerical place value in the ...
Maths Model Drawing - Word Problem
John had some stickers. He gave 3 stickers to Samy and bought another 4 stickers. If he had 10 stickers after this, how many stickers did he have at first?...
Discussion 1: Week Five Discussion - Statistics
This Discussion will give you the opportunity to calculate or identify the three measures of central tendency. You will be asked to select an appropriate ...
Mat126 Survey of Mathematics - Prime Numbers
Please help explain this I am very lost!! Thanks
Project # 2
Task: To produce prime numbers as solutions by substituting x in the formula
x2 ...
Pre Calculas - Angles in Radians
how do you find the complementary and supplementary angles, in radians, of 5pi/7
College Algebra - Area Word Problem
a rectangular pool is 20 ft wide and 30ft long. want to make a walkway around edge of pool have enough material to cover 336 square ft. if the walkway ...
Algebra - Completing the Square
16x^-64x=0
Please answer by completing the square, and show your work thanks
Math - Symbol for Undefined
what is the symbol of undefined in math??
Rationalize the Denominator
16x squared -625 y squared all over 2radicalx - 5 radical y. the 2 and the 5 are not on top of the radical(check mark) they are squarely in front.
Math - Classical and Empirical Probabilities
In your own words, describe two main differences between classical and empirical probabilities.
Gather coins you find around your home or in your pocket ...
Math
Select the first three letters of your last name. Each letter has a numerical place value in the alphabet. Numerical place value of ALH
Multiply your ...
Fractions
how do you comapare fractions using a number line?
Inequality
70+30<=100
MAT126: Survey of Mathematical Methods (ABO1201F)
Discussion 2
This Discussion tests your ability to use a ruler and convert from Standard English measure to Metrics. You will then apply your knowledge ...
Algebra 1 - Exponents
what are two ways in which you could simplify x^5/x^0?
Subsets of {mom, dad, son, daughter}
What would the subsets of this be?
Equations
what equation is equivalent to a=bc
Stats - Hospital
Aug 1: 9 patients at midnight
Aug 2: 2 patients admitted, 2 admitted, then died, 1 transfer 4H to ICU, 1 tranfer fr ICU to Radi Ser, 1
died afer ...
Logics in Math
The temperature is not 90 degrees if and only if the air conditioner is not working or the apartment is not hot.
Healthcare
inpatient census midnight aug 1 was 268
daily inpatient census aug 1 was 270
Aug 2 sixteen patients admitted
9 discharged, 2 admitted and discharged ...
Multiplying Radicals
How would I solve this: radical 64 times 3^radical 64?!
Inequalities - Interval Notation
how do you put this in interval notation? 2x^2+x greater or equal to 1
Adding and Subtracting Roots Radicals
help with radicals
a is the factor of ordered triples
Find the number of ordered triples (a,b,c), where a, b, and c are positive integers, a is a factor of b, a is a factor of c, and a + b + c = 100 .
Measurement Word Problem
There are 12 students in the elevator. The elevator can Only carry 1ton. Should the students be worried? Explain
Math Solve Equation
how do I solve -1=16/2+2-5
Sub Sets
List all the subsets of { 8, 15, 28, 41, 60}
Multiplying and Dividing Radical Expressions
Rationalize the denominator of the expression. Assume that all variable are positive.
1. 3 to the square root of 11 divided by 3 to the square root of ...
Math - Square Root - Word Problem
Solve the following problems involving radicals.
The square root of the sum of a number and 12 is 5. Find the number.
Factoring
1 2
- + -
4 a
______
3
-
4a
Cumulative Review - Inequalities
suppose your office gives you $200 to buy printer paper. The packages of white paper cost $7 each. The packages of colored paper cost $8 each. write the ...
Simplify Radicals
how do i simplify radicals
Acreage Question
What precentage of an acre as expressed in .000 is a 12 ft x 12 ft piece of land?
Math 126 - Word Problem
Room Size 9.5 length -- 8 width -- 9.5 height
This Discussion tests your ability to use a ruler and convert from Standard English measure to Metrics....
Radicals - Square Root
square root of 144 x squared
45-45=90 rule and 30-60-90 rule
simplest radical for for 45 and 5
Probability
what is the probability of rolling a number less than 5?
522 over 1000 simple form
522 over 1000 as a fraction into its simplist form
Factory Work Flow
The workers in a factory produce widgets and whoosits. For each product, production time is constant and identical for all workers, but not necessarily ...
Algebra 2 - Domain and Range
Give the domain and range of the relation {(2, 4), (3, 7), (5, 10)}
Math - Check this Answer
1. Mom- Age 58 Middle Daughter – Age 4
2. Mom- Age 58
2x29= 58 or 58/2= 29, so the prime factorization is 29
Middle ...
Word Problems
Howard has 3 quarters, 1 dime, 2 nickels, and 1 penny. Felicia has 1 quarter, 5 nickels, and 3 pennies. Together, the friends go to the store to buy colored ...
Math - Percent
2{1/4}% of 75
Name of the Symbol for Division
what is the name of the line between the numerator and denominatoe?
What is the name of the symbol that works as a bridge when doing a division problem?...
Math 126 - Write Equations
Select any two integers between -12 and +12 which will become solutions to a system of two equations.
Write two equations that have your two integers ...
Algebra - Sets
1.
Choose the correct solution in roster form and in set-builder notation.
N is the set of real numbers that are factors of 12
(1 point)
Math 126 - Are You Sure It’s Fat Free
Gather three of your favorite packaged foods; perhaps one from each: breakfast, lunch and dinner. Use the model explained in the “Are You Sure It’s Fat ...
Algebra - Solve Equation
2x + 2 = 3
Math - Age Problem
List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger....
Policeman Travel
A procession of cars, five miles long, drives at a constant speed for twelve miles and then stops. A policeman starts at the end of the procession as it ...
Fractions comparing
Is 3 1/2. Greater than. 3. 2/3
"
Math - Solve Equation
how do I solve 5 - 2(x - 1) = 12 I want to solve for x
Winter packet assistance (Math) - pg 6
I would greatly appreciate your help with the attached math problems. Thank you.
Math - Find the Mistake
Find the Mistake: Provided below is a solution to the equation 8x + 7 - 2x = 27 - 2. Choose the statement that is true about the given solution.
Line ...
Math - Scientific Notation
Matthew works with machines that measure the weights and widths of very small objects. He weighed a piece of sand that was 0.0000031 grand. What is this ...
Math - Puzzle
Phillip read 7 books over the summer. Below is a list of the total pages in 6 books he read.
245 120 189 200 205 189
If the mean number ...
Math - Word Problem
While campaigning for class president, Jerry made posters to hang at school and stickers to pass out to the students. The stickers were 4 inches wide by ...
Math - Late Fees
Deborah paid $3.75 to rent a movie at the local video store. Deborah forgot to return the video on time and she returned it 5 days later. The store charges ...
Math - Business Card Purchase
Ms. Weiner recently gave received her real estate license. She wants to get business cards printed so she can pass them out around town. The price to print ...
Math - Scale Drawing
Aaron Architects is making a scale drawing of a house using the scale 1/2 in. = 5ft. The house is 27.5 feet high. How high will it be in the drawing?
Math - Sales Tax
The chair advertised at Fabulous Furniture cost $24.95, and the table cost $42.50. Ming has decided to buy one table and four chairs. Sales tax in his ...
Math - Currency Exchange
When traveling to other countries, you often have to exchange U.S. dollars for the currency in another country. A few years ago, Paula traveled to London....
Math - Equation
The results of the election for mayor of the town of Hillside are show below.
10% -Sweig
4% -Adams
29% -Reilly
5% -Bakian
52$ -Thompson
After all ...
Math - Word Problem
Over the summer, Rebecca saved $2,286 while working at the town pool. First she gave 1/3 of that money to her parents to repay a loan. She then spent $121 ...
Math - Formula
The cost to go to the local fair can be displayed as the formula f-$7 + $0.50c, where f is the total cost and c is the number of ride tickets you want ...
Math - Function ?
Which rule can be used to represent the relationship between input and output as shown in this table?
Input (x) Output (y)
0 -2
1 -1
...
Math - Purchase Discount
Mr. Gilbert wants to purchase a couch that costs $324.99. He has a $10 gift certificate, and the store is having a 15% -off sale on everything this coming ...
Math - Perimeter
Malik drew a rectangle with a width of 8 inches and a length of 24 inches. He plans to draw another rectangle that has dimensions reduced to 1/4 the size ...
Math - Place Numbers in Order
Put the following numbers in order from greatest to least: 10%, -0.5, 1/5, -1/4, 0.15
Number Line using fractions and Line Plot problem
Please help, my daughter has a winter packet that includes some math problems and unfortunately for the particular problems involving the use of a number ...
are your sure its fat free
gather 3 packaged food breakfast,lunch, dinner use the the model are you sure its fat free. through the mathematical formula explain the fat content and ...
Graph 3x-2y>-14
How do you graph 3x-2y>-14?
Hi - Work Problem
four girls work together painting houses.For each house they paint they get $256.00 If the girls work for 4 monthes of the summer and thier expenses are ...
Solution of Cubre Roots
how the cube root of 8 is solved
Algebra - Solve Equation
12n=9(n+10)
Inequalities
-75-m=25+4m
Statistics
Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given ...
Written Assessmenwt 11 Math 3 Lesson 60 Part 2
Jonathan wants to put a ribbon border around a picture he draw. The picture is 10" long and 5" wide. Lable th sides. How many inches of ribbon will he ...
Math Problem - Work Problem
8 printing machines are used to print the same number of copies of magazines everyday. When 2 of the machines broke down, each if the remaining ones printed ...
Fraction
write eah fraction as an equivalen fraction with tqa denominator of 100 and as a percent.
3/4=
4/10=
1/2=
Linear Equations - 4 Variables
Solve the system of linear equations and check any solution algebraically. (If there is no solution, enter NO SOLUTION. If the system is dependent, set ...
Pre Algebra
what is the slope of the line (-5,0) and (5,4?
Biking rates
Rudolph bikes a constant rate and stops for a five-minute break at the end of every mile. Jennifer bikes at a constant rate which is three-quarters the ...
Geometry
Give an example of the following property justifications,
a)Reflexive
b)Symmetric
c)Transitive
MATHS - INDICES
Q) Solve for
x and y
3^(x+y) = 1/3
3^(x-y) = 1/√3
how do I solve this question ??
Fractional Exponents
p^2/5(p^3/5+3p^8/5)
HELP! - Inverse Function
Complete the inverse of F(x) below. If necessary, use the slash mark ( / ) for the division symbol. Do not include decimals or "F-1(y) =" in your answer....
Algebra 1 Sem 2
Find the slope of the line below. If necessary, use a slash ( / ) to indicate a division bar.
m =
Answer:
Prime Factorizations
All numbers in our real number system are the product of prime numbers. Complete the following steps for this discussion:
List the ages of two people ...
Number Problem
1. One number is less than five times another. If their sum is 70, what the smaller number? complete solution.
2. The smallest ofteh numbers is one-third ...
Trig Identites
cosx*sinx + secx*cos^2x ---> 2*cosx
SImplify: cosx*sinx + secx*cosx^2 ,to 2*cosx
The help would be much appreciated,
Thank you
Math - Convert Number to Base 4
in expanded form the number 323 in base4
Multiplying Mixed Numbers
2 7/10 x 5/6
Dividing Fractions and Mixed Numbers
how do i solve 1 3/5 divided by ( 2 2/9)?
Geometry - Circle - Symmetry
A. how can you find the center of a circle by paper folding?
B. How many lines of symmetry does a circle have? What are they
give result in scientific notation
3.2x10^5/4x10^8
Statistics, Confidence Interval
I need instructions on how this problem is calculated: 2.575* sqrt (0.333*0.667)/900
Please help. I'm not getting the correct amswer of 0.040 when I ...
Point in the Square
Given a square with a side of 1 inch, let P be a random point inside the square. What is the probability that the side closest to point P is between 1/...
Algbra
8/7+2i
Statistics
According to the Energy Information Administration, the mean household size in the United States in 2004 was 2.3 people with a standard deviation of 1....
Solving Equations Containing Radical Expressions
How do I solve:
(√4x + 1) - (√2x +4) = 1
Applied a Maximum a Minimum Problems
A wire length 12 in can be bent into a circle,bent into a square or cut into two pieces to make both a circle and a square.how much wire should be used ...
Quadratic equation
x^2+6x=9
<< Much Less Than Symbol
what is the cut off for the term much greater than. I took a test where i assumed .3 was ">>" much greater than .05. was this wrong to assume? it seems ...
Algebra 2 - Inverse Function
Given F(x) shown below, complete the equation for the inverse of F(x). If necessary, use the slash mark ( / ) for the division symbol.F-1(y) = _____
Math - Addition
two plus 5
Math - Simplifying Fractions
how would i write 12/64 in the simplest form? my answer is 3/16 is this correct?
Function Notation
f(x)=(-3)
Algebra - Word Problem
If there were 109,000 votes and Sam got twice as many as Joe and Mary got 15,000 less than Joe. How many votes did Joe get
Radicals
which expression is equivalent to radical 5 plus radical 3 over radical 5 minus radical 3
Calculus
Given that y=x√(4x+1)
Show that dy/dx=(6x+1)/(√(4x+1))
Gary's Beverage
Gary purchased a large beverage, but drank only m/n of this beverage and wasted the rest. If Gary had purchased only half as much and drank twice as much,...
Radicals - Solve Equation
show all steps in solving this radical expression..
(sqrt2x-3)=4
Math - Volume
Volume of Aluminum Foil One cubic centimeter of
aluminum weighs 2.7 grams. If a piece of aluminum
foil weighs 5.4 grams, find the volume of the aluminum
...
Rationals
you have to write 0.63 as a fraction how do you choose the denominator
A Level maths core 3
The function f is defined by f(x) = sq root (mx+7) - 4, where x is equal to or greater than -7/m and m is a positive constant.
(iii) y=f(x) and ...
Rectangle and Point
ABCD is a rectangle and P is a point inside the rectangle. If PA = 3, PB = 4, PC = 5 ,
find the exact value of PD, in simplified form.
Square Numbers
tom has 4 number cards; 4 6 9 and 1. what is the difference in the 2 square numbers he can make?
Calculations involving margin of error
How do I compute the ± margin of error in calculations? For example (6.00 ± 0.01) divided by (2.00 ± 0.01)?
Ratio
express the ratio 12:64 in simplest form
Probability
Find the probality of getting 3 in dice and head on coin when a dice is rolled
and a coin is tossed simultaneously .
Solving Radical Expressions
@RT{x+4}+3=@RT{2x+25}
Soccer Games
The chart below shows the results of six soccer games between teams A, B, C, and D, in which each team played every other team. What were the scores of ...
Roots and Radical Expressions
^5 square root 32y^10 need help!!
Geometry - Find Angle
Given: measure of angle N= 120, line JN is congruent to line MN, and triangle JNM is congruent to triangle KLM.
Find: measure of angle JKM
Mat 126 Week 5 Assignment
Following completion of your readings, answer the following two questions from “Chapter 12 Supplement” of Mathematics in Our World.
Select one even ...
Need answer for this math equation please.
A shipping company charges 5/4 of the list price for a shipped item. What is the list price of an item that cost $725.00 to ship?
Math - System of Two Equations
2x + 2y = 2
6x + 6y =6
determine whether the system is consistent, inconsistent or dependent?
Square and square Roots
hello sir/madam,
I need answers step by step for following questions;
1.The product of two positive numbers ...
Distributave property writen into equivilent expressions
3(x+y) there are no numbers to multiply by do I just do 3x+3y???
Exponents - very large numbers
what is two to the forty second power?
10X(2+6) and (10X2)+6
are these two expressions equivalent? and how would I explain how parenthese are used in this question?
14.4 inches equals 14 3/8 inches
I'm using a carpenters square and the answer comes out to 14.4 inches the book says this is close enough to 14 3/8 inches. How do they get the 3/8 from ...
Mathematics - Properties of Equivalence
Let N be a set of natural number, The Symbols, <,<=,= are relations over N. prove or disprove
1.< is reflexive, symmatric or transitive
2.<= is reflexive,...
Unions
what is the union of C and D?
C. (5,9,15,20)
D. (9,15, 20)
Algebra 2 - Solve Equation
3x^2/3-4=8
Geometry - Congruent Triangles
triangle CDE is congruent to triangle FGH, angle G = (x+17), angle E = (19-x), angle H = (27-2x), line segment GH = 39-3x. Find line segment DE!
Indian Quadratic Math Problems
x2 + 12x - 64 = 0
The Indian mathematical solution...
Geometry - Ratios
If a 20-inch monitor has a horizontal/vertical aspect ratio of 4:3, what are the hoizontal and vertical dimensions of the montior?
Algerbra - Terms of a Sequence
What Are The first three terms of the sequence described by the nth term n2-3
Norman window
A Norman window has the shape of a rectangle surmounted by a semicircle, as shown in the figure below. If the perimeter of the window is 30 feet, find ...
Algebra 1 - Solve Equation for x
Solve the equation for x. If necessary, enter fractions in lowest terms, using the slash ( / ) as a fraction bar. -3/5x=1/4
Quilt Dimensions
A quilter is making a quilt that will be 48 inches wide. The border will be 2 inches at the end. Each quilt block is 4 inches wide. How many quilt blocks ...
Algebra - Simplify Expression
(88n^(12)-66n^(7))/(11n^3)
ABCD - Math Puzzle
The four numbers a < b < c < d can be paired in six different ways. If each pair has a different sum, and if the four smallest sums are 1, 2, 3, and 4,...
Algebra 2 - Vertex of a Function
Find the vertex of the function. Write your answer in the form (x,y). Use the slash mark ( / ) as a fraction bar if necessary. y=x^2-5x-15
MATH - Double & Half
WHATS THE RELATIONSHIP BETWEEN DOUBLE AND HALF
Math - Cost per Ounce
how to find the average cost per ounce of prepackaged food
Ratio of Similar Triangles
Find out the ratio of area of Triangle ARB and BRC ?
Help with Final Assignment ( special instructions)
Here is the two questions-which I need help answering:
QUESTION NUMBER 1:
(PAGE 686., #4)In many ads for weight loss products, under the product ...
Prime and Composite numbers
Mathematicians have been searching for a formula that yields prime numbers. One such formula was
x2 − x + 41. Select some numbers (at least five ...
Solving for variables
h=at-.25vt^2 Solve for a.
Prime Factoization using raised dots
What is the prime factorization of 312 using dot?
MAT 126 Survey of Mathematical - LCM and GCF
List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger....
Number Patterns
1 2 3 4 5 6 7 _ _ /20 top row underneath (these are all in windows )you have 4 7 10 13 16 19 22 _what does the slash mean?
Exponent Rules
dividing numbers or expressions which have exponents
where would the "parentheses" be?
what do i do first in this problem:
-x^2
do I multiply by the negative or square the x?
Math Equations
Can you show me the steps on completed this problem?
2x=x+3
Maths - Scale Drawing
draw a scale giagram front view of the book case use scale1:10
PLEASE HELP - Property Value
what was the value of a property 2years ago if today its 100,000AED at 5%?
SIMILAR FIGURES
I need some help on these questions, I do not understand them.....Help Thanks John Micah
Math - Two Step Equations
how to do two step equations ike this one -4+3j=-3
Find the Derivative
what is the derivative of the function y=3(8-x^2)^6
Use Regula False Method to Find the Real Root of the Equation
use regula false method to find the real root of the equation
x^3-sinx +1=0
correct to four decimal places after three succesive approximation ...
Linear Equation in Two Variables
CAN ANYONE PROVIDE ME THE SOLUTION OF THIS EQUATION.
x2-xy+15y=0
Looking forward for quick and positive response.
Math
what is the equation and the solution for 5a=100
IS THE FOOD I AM EATING REALLY FAT FREE
Gather three of your favorite packaged foods; perhaps one from each: breakfast, lunch and dinner. Use the model explained in the “Are You Sure It’s Fat ...
Division - 37/4
if i did this (37/4) in long division it takes me back to the start how can i deal with the numbers and finish the sum?
Optional Maths - Diagonal Intercept
find the length of the intercept portion between axis by joining the point (2,3) and (6,-3).
Linear Equation in Two Variables
My Question is written below:
"MARIA WAS TRAVELLING IN HER BOAT WHEN THE WIND BLEW HER HAT OFF AND HAT STARTED FLOATING AT DOWNSTREAM. THE BOAT CONTINUED ...
Venn Diagram
given the diagram below find p (upside down U) write in correct set notation U in upper left is U circle on left is P with r,s , circle on the right is ...
Red Ribbon Around the Earth
A red ribbon is tied tightly around the entire earth at the equator. How much more ribbon would you need if you wanted to raise the ribbon exactly one ...
Pattern - Sequence
If this pattern continue what will the 538th tile be? $,$,*,#,#,#,$,$,*,#,#,#
MATH WITH AGE PROBLEMS
Grandpa age: 90
My age: 33
Lisa's age: 14
In years, how old was the older person when you were born?
Grandpa was 57 years old when ...
Law of Exponent - 3
(-2x5) raise to the poer of 2/(-4x4)raise of the poer of 3=
Law of Exponent - 2
-15x negative 29/25x5=
Law of Exponent
8x9/2x5=
Algebra - Equation
m/n=p-6
The Village and 100 Loaves of Bread
The relief truck arrived at the village to distribute much-needed food. The small village had a population of exactly 100 people. The truck contained 100 ...
Algebra - Reflect Polygon Over the x-axis
Reflect polygon ABCD over the x-axis. Draw he new polygon and record its coordinates in the table below.
A B C D
original ...
Mat 126 - Misleading Statistics
71% of adults do not use sunscreen explain why it could be misleading
Simplifiying Fraction Containing Exponents
Explain two ways in which you could simplify x5/x0
Statistics - Test Error Rate
Your company's internal auditor believes that 10% of the company's invoices contain errors. To check this theory, 20 invoices are randomly selected and ...
Survey of Mathematical Method
Convert these English Measurements to metrics
1. Width 12ft. 4 in. by 11ft. 6in. 9ft. by 3in height
2. Width 12ft. 4 in. by 11ft. 6in. = 134 ft ...
Math Inequalities
the graphs of the functions f:x is equal to x-3 and g:x is equal to 2 are shown in the diagram
Expression help - Solve Equation
22=-Z+(-9)
I have no idea how to do this!
Honors Algebra Two - Goal Sequence
starting from an initial sequence of * and @ get to the goal sequence in a certain number of moves. To do this you can use 3 replacement rules, one at ...
Solving Problems Using Equations
joyce is helping to make wreaths for her womens club to sell at a local bazaar.she will be making the bpws for each wreath. she has 5 yards ,or 60 feet ...
Algebra1
Simplify the following problem using the distributive property: 6x + 4y + 3(x – y) – 5x. Show each step in your calculation. Justify each of your steps ...
Trignometery - Imaginary Number
simplify each number by using the imaginary number ? question is square root of -15
Find the Slope of the Line
Y=-12x+15
Rationalize the Denominator
5/(√7+√2)
Symbolic Arguments
if the canteen is full, then we can go for a walk.
we can go for a walk and we will not get thirsty.
if we go for a walk, then the canteen is not ...
My Grandson - Age Word Problem
My grandson, my son (his father), and I share the same birthday. This year I remarked to
my son, “You know, of course, that today all three of our ages ...
Algebra 2 - Inverse Function
Complete the inverse of F(x) below. If necessary, use the slash mark ( / ) for the division symbol. Do not include decimals or "F-1(y) =" in your answer....
Integers
28-65/5+ -26
Math - Calculate the Square Root of a Large Number
describe how to calculate the square root of 23,805,723 using a calculator that doesn't have enough digits
Horizontal Translations
For the function, identify the horizontal translation of the parent function, f(x)=x(2). The fuction is y=(x-4)^2
Algebra - Distributive Law
can you help me solve this problem
4M to the second(2M to the second - m to the third)
ALGABRA 1 - Subtracting Fractions with Different Denominators
5/7-5/8=?
Math, Rational exponents and Radicals
645/6
2 Step Equations
the student council budget for a party is as follows music $725.00, Refreshments $750.00, decorations $325.00 and supplis $120.00. They need to increase ...
Math Projects
Following completion of your weekly readings, complete the exercises in the “Projects” section on page 331 of Mathematics in Our World.
You should be ...
Week Three Written Assignment Math 126
Week Three Written Assignment
Following completion of your weekly readings, complete the exercises in the “Projects” section on page 331 of Mathematics ...
Principles of Algebra - Simplify Expression
Perform the indicated operation and, if possible, simplify. Please show all of your work.
-5/12*(-9)*(-3/20)
Installment buying (MATH)
Question: A $400 loan is to be paid off in 66 monthly payments of $11.62. The borrower decides to pay off the loan after 18 payments. Use the rule of 78s ...
Math - Statistics - The Road Less Traveled
In an ad for women, the following statement was made: “For every hundred women, 91 have taken the road less traveled.” Comment on this statistic.
(Mathematics ...
Painting A Room - Work Problem
It looked like an easy problem when I initially saw it. However, I simply have no clue how to even start it.
Working alone, Roger can paint a room in ...
Linear Programming Model
A manufacturing firm produces two products. Each product must undergo an assembly process and a finishing process. It is then transferred to the warehouse,...
College Math - Set Builder Notation
epress the following in set builder notation: Z = {13,14,15,16,17,18,19,20,21}
Light through a window - Maximize
can anyone answer this question
If the diagram was a window, what is the value of r that will give the maximum light (area) if the perimeter = 5m ?
How ...
MATH - Age Word Problem
This Discussion will help us learn to develop our own mathematical models, write down the equations and then solve the equations for unknown values. Refer ...
Algebra - Solve Equation
Solve the equation. Enter the answer as an equation that shows the value of the variable (like s = 2/3, or w = 4). If necessary, submit your answer as ...
Sets - Roster Method
Use the roster method to write " the set of irrational numbers which scientific calculators have" .
(when using Pi please spell the name without using ...
Maximum Minimum Problem: Vehicle Parking Lot
Need Assistance
Up to 6000 square meters of land is available to build a parking lot for cars and small trucks. The local government has stipulated ...
Math - Volume Calculation
one cubic centimeter of aluminum weighs 2.7 grams. If a piece of aluminum foil weighs 5.4 grams, find the volume of the aluminum foil.
Math - Associative Property
(10+9)+8= ? +(9+8)
Algebra 1 - Slope of Line
Find the slope of the line passing through (5, 5) and (-4, 5).
Number Sense and Equations
2 1/3 - 1 1/4
Reasonable Conjectures
2 7 4 9 6 11 8 13
20 A 18 B 16 C
ALGEBRA - Order of Operations
HOW TO WORK OUT ans solve 40-(10-{4-2} )
How to make a single set A a proper subset of both B and C.
I am wondering how you can make set A, be a proper subset of both B and C on a Venn Diagram. I can illustrate the part where A is a proper subset of B,...
Math Questions - Order of Operations
Explain how the order of operations determines how you evaluate an algebraic expression. Be sure to explain the rules for addition, subtraction, multiplication,...
Radical Properties
Is the square root of (4-x2) the same as the square root of 4 minuse the square root of x2?
Removing Radicals from the Denominator
i am confused as to the steps of revomcing a radical from the denominator
Math
Following completion of your readings, answer the following two questions from “Chapter 12 Supplement” of Mathematics in Our World.
Select one even ...
Maths - Square Root
1-10underroot5000/105000*100
Mathematics - Writing Equations
Select any two integers between -12 and +12 which will become solutions to a system of two equations.
Write two equations that have your two integers ...
GCF - Greatest Common Factor
the gcf of 9 and 20 is
PEMDAS
Your friend paid ten dollars to you for a baseball card and $.25 for each card he received. write and evaluate the expression.
rder of operations
(36-(2+4)2)3
Algebra
the formula P(x)=12x-100, describe the meaning of the number 12 and the meaning of the number-100 in the formula, in terms of its meaning in relation to ...
Polynomials
without actual division, prove that (2x^4-6x^3+3x^3+3x-2)is exactly divisible by(x^2-3x+2).
(note : here'^'this symbol is being referred as raised to....
MAT 126
following completion of your readings, answer the following two questions from “Chapter 12 Supplement” of Mathematics in Our World.
Select one even ...
Algebra Accelerated
-32a-2(5a-2a)+2-8-2(2a-3b)
Find the Compound Interest
principal $2,000 rate 16% compounded annually time 2 years
Please Help!! I need help solving word problems
I have a lot troubles understanding word problems on where to start the solving process. Please help I need answers by tomorrow please show all work to ...
Mathematical Symbols - NOT Subset
the D set is not the subset of the set S
Algerbra - Distributive Property
which equation illustrates the distributive property for real numbers?
a) (1.3*0.07)*0.63=1.3*(0.07*0.63)
b)1/3+1/2=1/2+1/3
c)-3(5+7)=(-3)(5)+(-3)...
Math problem D:
My question is:
What is 8m for n = 8?
Sets - Symbol Names
whats the meaningfull name of sets symbols
6th Grade Math - Parentheses - PEMDAS
PEMDAS: Where do the parenthesis go?
2.8+5-3=2
9x0+5-3=4
Algebra
Select one even problem from exercises 1 through 10 on page 686.
Select one even problem from exercises 11 through 22 on pages 687-688
College Algebra - Simplify Radical Expression
how to simplify cubed root of 3x^2 divided by the cubed root of 24x^5
RATIONALIZING DENOMINATORS
can you please show me how to solve this equation step by step because I am definitely doing something wrong:
4 x square root 15 / 4 x square root 80...
Algebra 1 - Solve for Unknown
8m-(8-m)=28
Math - Pythagorean Triples
Following completion of your readings, complete the exercise 4 in the “Projects” section on page 522 of Mathematics in Our World.
Make sure you ...
Using Braces, Ellipsis and Digits
Please show problmen on how to use braces, ellipsis and digits to illustrate the set of negative even numbers.
Compound Interest
Compound Interest
Interest Rate 5.65%
Principal $4,800.00
Rests per Year(n) 365
Time (year) Principal ($) Yearly Interest Total Interest
...
Money Growth Over Time
TASK
As an advisor you want to produce a display on your computer to show clients how their money grows. produce such a display so that clients can ...
Math - Interest Payment - Rule of 78s
a $400.00 loan is to paid off in 66 monthly payments of $11.62.
The borrower decides to pay off the loan after 18 months of payments.
Use the rule of ...
7th Grade Pre Algebra
My question is r/24=-3
Investing - Compound Interest
if i place a number other than '1' into the first cell, i get an incorrect value in an another cell. What value should be in that cell? what is an excel ...
Sat Prep
if the average of two numbers is 3Y+6. If one of the numbers is 7 what is the other number.
Word Problem - Function to Calculate Change
your family orders 2 pizzas for $8 each, 2 orders of bread for $2 each, and wings for $4. write an expression to amount of change from $30.
Introduction to Functions
I'm studying Pre-Calculus DeMYSTiFieD by Rhonda Huettenmueller.
I was doing good till Page 31.
My Question is how did they get -1 in there answer?
I ...
Math - Mathematics in Our World
Following completion of your weekly readings, complete the exercises in the “Projects” section on page 331 of Mathematics in Our World.
Logaithm & Anti Logarithm
plz tell me how could i do logarithm problems?????
Math - Intersection of Two Sets
when is the intersection of two sets equal to the null set?
Algebra 2 Inequalities
If you have a math problem that has brackets and parenthsis which section do you work on first?
3(x - (2x-7)) less than or equal to 2(3x-5)
Alegbra 1A - Mixed Numbers
-6 - 7 3/4 + (-2 2/3)=
Radicals
The questions is : 3 radical sign 3 minus 9 radical sign 5 times 4 radical sign 3 plus 12 radical sign 5
Calculus
sqrt(2x-3)-sqrt(x+7)+2=0
how would exponents be used in a math (runs per game )
how is this solved ??
(5^1.95)/(5^1.95)+ (3^1.95)= % ??
also:
(5^1.805)/ (5^1.805) + (3^1.805)= % ??
Could you please explain how each ...
Radicals
Can i get an example on how to multiply, add, subtract, and divide radicals
MATH-PRE ALGEBRA - Properties of Numbers
I AM A BEGINNER AT MATH IT IS NOT MY FAVORITE SUBJECT. NEED HELP STEP BY STEP ON HOW TO FIND WHICH PROPERTY IS REPRESENTED 12.14=14.12
Math - Age Word Problem
1. Refer back to Week One Discussion and use the names and ages of yourself and the other two people you selected. Make sure one is older than you and ...
Math - Factoring an Expression
can we write (4x+5y)² to (4x+5y)*(4x+5y)
A Math story for 6 Multipied by 4
whats a math story for 6 Times 4(6x4).
Math - Simplify Radical Expression
Find the exact value of the radical expression in simplest form.
the square root of p to the sixth power + the square root of 9 times p to the sixth power ...
Set Builder Notation
{4,8,12,16,....}
Adding Radicals.
I am correcting questions on an Algebra II pre-test, and can't seem to understand how to work the equation √(5+x)+√(x)=5. I know the answer ...
ARE YOU SURE ITS FAT FREE??
d “Are You Sure It’s Fat Free?” on page 236 of Mathematics in Our World.
Gather three of your favorite packaged foods; perhaps one from each: breakfast,...
Completing the Square
(x+2)ˆ2-7=0
Probability
A man has a 5 boxes, each containing 12 white balls and 8 black balls. What are the odds of the man pulling a white ball from
A) 1 box
B) 3 consecutive ...
Math Problems - Simplify Expression
x^2-1/9x/x^2+2x+1/3x^2
what is the simplified form of
x^2-16/x+4
5/3y-2-4/9y^2-4
3x-6/x-2
5/3y-4/y^2
(x-5/x^2-3x-10)(x+2/x^2+x-12)
4z^2-4z-...
MATH - Find the Numbers - Word Problem
Solve the following problem. Be sure to show all steps (V.E.S.T.) and work in order to receive full credit.
The sum of three numbers is 26. The ...
Solve for x
solve for x
x²+x²+2x=100
Mathat - Convert Written Statements to Symbols
16 is 4 less than
Add Fractions - Please help me to answer
how to answer 2 1/4+3/8=????? and reduce it to lowest terms
Maths - Derivative
If f (x) =x, then f’ (5) =
Solving Quadratic Equations by Completing the Square
solving quadratic equations by completing the square
HELP PLEASE
x^2+4+1=0
or like
x^2+x-1=0
thank you!!
Math Help - Parentheses
27(24)=? solve for ?
Conjugates in Algebra
How do we identify the conjugate of an expression
Sequence: Arithmetic & geometric, Annuity, Compound Interest, Promissory Note.
I'm can't define the formula in the question. hope u can solve it for me with the complete worksheet and with formula.
attach to my email :- xxxxx_xxxx@...
Logarithm
(3.87^3+20)÷(3.87^3-20)
Domain and Range
3 + 4 = 7 (-7) + (3) = 10 -(7 + 3) = 10 (-17 + 11) = -(11 + 17) = -29 need to find the domain and range
Math Project
Following completion of your weekly readings, complete the exercises in the “Projects” section on page 331 of Mathematics in Our World.
You should be ...
ALGERBA HELP
Following completion of your weekly readings, complete the exercises in the “Projects” section on page 331 of Mathematics in Our World.
You should be ...
Angle between 90 and 135 degrees.
In triangle ABC, the altitude from B is tangent to the circumcircle of ABC. Prove that
the largest angle of the triangle is between 90 and 135. If the ...
Solving Math Problem - Decimal Equation
how do i solve 7.7y-75=5.3y-55.8
Math Problem - Compound Interest
RM10,000 was invested into an account at an interest rate of 6% compounded every three months.
a) Find the amount at the end of 2 years.
b) After ...
Maths Problem - Word Problem - Proportions
ram is planning to make 3 loaves of bread. each loaf calls for 5 1/4 cups of flour. he knows he has 20 cups on hand. will he have enough flour left for ...
Algebra - Equation with Exponents
when dividing the equation 6x^10+24x^6
3X^2 i divided it to its simple form now equallying 2x^10=8x^6 with the denomatior ...
Mathematics - Compare Clinical Studies
In a recent clinical study, Brand ABC was proved to be 1950 percent better than creatine." I have to turn this question into a math problem and I do not ...
Fraction - Write in Simplest Form
104 over 200
Elementary Algebra
can i have some problems in real numbers???
Math Algebra
solution of a quadratic by factoring
Markup & Markdown
A retailer bought a fax machine for RM2000. Operating expenses incurred were 5% based on cost. The retailer wanted a 10% net profit based on cost. Find:...
Forms of Defining Binary Relations
let A={1,2,3,4,5} and let R be relation of congruence modulo 3.Find the graph of relation
Compound Interest
Mr Amir invested RM2500 into an account that pays 7% interest compounded quarterly. He intended to keep the account untouched for five years, However,...
Math - PEMDAS Order of Operations
perform the following operations in the proper order. write your answer in simplest form 72 ÷ (-4) + 3(-4) / 5 – (-5)
Trigonometry
if the diameter of a swimming pool is 1.8m and it needs enclosing in an octagonal surround made up of eight individual panels. How long should each panel ...
Simplifying Radicals
simplify this √x³
Compound Interest
RM10000 is invested for 5 years. The investment offers an interest of 5% compounded quarterly for the first 2 years and 6 months and 8% compounded monthly ...
Maths Division
I have to find the missing numbers the answer is 1467.
I've got to find what number will go into a numer that
starts with 5 and ends in 8.
There's ...
Evaluate Expressions
-14-12+8+-7
Simplifying Radical Expressions
I need to understand how to Reduce (2x^2 - 18)/(4x^2 - 4x - 48) to lowest terms.
Math - Dividing Exponents
Explain two ways in which you could simplify x5/x0
SIMPLE INTEREST (PLS CORRECT MY ANSWER)
Two years after the fist deposit, Amni's account had earned RM755.35 simple interest at a rate of 8.5% per annum. What is the accumulated amount if she ...
College Mathmatics - Subsets
Determine the number of subsets of {mom, dad, son, daughter}
Word Problem - Use the five steps for solving to answer
Use the five steps for problem solving to answer the following question. Please show all of your work.
The bowling alley on Wedge Street charges $5....
Principles of Algebra - The Five Steps
Use the five steps for problem solving to answer the following question. Please show all of your work.
The volume of a rectangular slab of concrete ...
Linear equations
Can i see an example of the problem, (-18.9,17.2) and (-16.9,6.6)?
Maths - Puzzle
How to get the answer 1000 by using digit 8 with 8 operations involving addition, subtraction,multiplication and division?
Geometric Sequence
Given a sequence: -2,-1,-1/2,-1/4...,-1/512
i)find the number of terms
ii) find the sum of all terms in the sequence
Sequence
Given a sequence: -2, -1, -1/2, -1/4,..., -1/512
(i) Find the number of terms.
(ii) Find the sum of all terms in the sequence.
Geometric Sequence
Given the first three terms of Geometric sequence: 2b+2,b+4,b, where each of the term is positive, find:
i) the value of b
ii) the first term and common ...
Pre Algebra - Volume Word Problem
Use the five steps for problem solving to answewr the question. Show all your work.
The volume of a rectanlular slab of concrete needs to exceed 72 cu....
Math - Validity of Percentages Used in Ads
In recent article, the author states that 71% of adults do not use sunscreen. Although 71% is a large percentage, explain why this could be misleading?...
Aritmetic Sequence
given the third term of an arithmetic sequence less than the fourth term by three. The seventh term is two times the firth term. Find the common different ...
Math - Quadratic Equation
solve equation in the Indian quadratic process x² - 2x - 13 = 0
Please update the link to my website from 1728.com to 1728.org
Hi,
On this page of your website: http://www.solving-math-problems.com/math-exponents.html
you have a link to my Logarithm Calculator: http://www....
Math - Mean, Median, and Mode
Select a topic of interest to you and record the topic in your posting, for example: “What is the average number of hours people watch TV every week?” Make ...
One Variable Equestion - Word Problem
Age of Shashi's mother is 12 years more than twice the age of shashi. After 8 years mothers's age will be 20 less than trice the age of Shashi. Find the ...
Point location - Calculate the Center Between the Two End-Points
Hello:
Can anyone point me to the math needed / equation to find the X and Y point on the imaginary line between the two arc end-points "x's" when ...
Algebra - Quadratic Equation
solve 5x^2=-35x answer should include the complete solution set
Math - Solve Word Problem
The larger of two numbers is six more than six times the smaller number. The larger number is also one hundred twenty-two more than two times the smaller ...
Math - Classical and Empirical Probabilities
In your own words, describe two main differences between classical and empirical probabilities.
Gather coins you find around your home or in your pocket ...
Write an Inquality for the Situation
all real number at most -4.5 or at least 9.5
College Algebra
(2g+h)^7
(6x-7y)^2
(m/3+m/9)^2
(4x-5y+z)^2
(2r-4b)^3
help me plz - Practical Statistics
Following completion of your readings, answer the following two questions from “Chapter 12 Supplement” of Mathematics in Our World.
1. Select one even ...
MATH 126
Following completion of your readings, answer the following two questions from “Chapter 12 Supplement” of Mathematics in Our World.
Select one even ...
Math - Financial Plan
The purpose of this Discussion is to analyze a financial plan that portrays a somewhat typical budgeting scheme. You will calculate expenses, a mortgage ...
Math - Set Intersection
what if the give is Q = {0,1,2,4,6} and the w = { 0,1,2,3} Z = { 1,2,3,4} what is the intersection of set q, w z
Time and Work Equations
a certai job was assigned to a group of men to do in 20 days. but 12 men did not turn up for the job and the remaning men did the job in32 days.the original ...
Statistics - Standard Deviation
The average math SAT score is 500 with a standard deviation of 100. A particular high school claims that its students have unusually high math SAT scores....
f(x)=1/27x^3
f(x)=1/27x^3
help me plz (Week 4 - Discussion 2)
In your own words, describe two main differences between classical and empirical probabilities.
Gather coins you find around your home or in your pocket ...
Word Problems
tim washes cars three times slower than bill if they both wash 9 cars in one hour how long does it take bill to wash a car
plz help - Calculate the Monthly Mortgage Payment
The purpose of this Discussion is to analyze a financial plan that portrays a somewhat typical budgeting scheme. You will calculate expenses, a mortgage ...
Circle - Equation
The graph of the equation below is a circle. What is the length of the radius of the circle?
(x + 5)2 + (y + 7)2 = 212
math week 3
ASSIGNMENTS
PROJECT #1. Work only equations (a) and (c), but complete all 6 steps (a-f) as shown in the example. An interesting method for solving ...
help me plz - Measurements
1. Choose a room in your house. Measure the length, the width, and the height. Make sure you use feet and inches. Most rooms are not a whole number, such ...
mat 126
For Project #1, complete all 6 steps (a-f) as shown in the example. For Project #2, please select at least 5 numbers; 0 (zero), 2 even and 2 odd. Make ...
Solve for b
b=b/42
Converting decimals from fractions: order of operations
how do you work out 1/3 to a decimal
On the Value of Radicals Raised to Exponential Powers
Would an undefined exponential power result in the whole radical being undefined?
Negative Exponents Inside and Outside of Parentheses
How to work this problem:2x^3 y^2 z^4 Divided by x^7 y^-3 z^2 Parenthesis around the whole problem with an exponent -2 on the outside. I need to know the ...
Algebra
-3/20 - (-5/20)
Logic - Truth Table
use a truth table to prove: (~pvq)^pv q=q
Math - Simplify Algebraic Expression
simplify
4x-5b-2a+a3x
-4 minus -4
what is -4 minus -4
Arithmetic or Geometric
A person deposited $500 in a savings account that pays 5% annual interest that is compounded yearly. At the end of 10 years, how much money will be in ...
Pythagorean Triples
Following completion of your readings, complete the exercise 4 in the “Projects” section on page 522 of Mathematics in Our World
Rationalizing the Denominator
how would you solve? cube root of 9 divided by the cube root of 11?
Math .. Rationalize the Denominator
1/1+rad3-rad5
Please Help - Compound Interest
I need help with this: I did the math I just need help with the intreoduction, the body and the conclusion of the following:
A person deposited $500 ...
Math - Fat Free?
Following completion of your weekly readings, read “Are You Sure It’s Fat Free?” on page 236 of Mathematics in Our World.
Gather three of your favorite ...
Solving the Equation
(10 q-250)q=2000+75q
upsidedown question mark
what does an upsidedown question mark mean in algebra
Math-- Sets
I am suppose to determine this set: ( A U B) ¿ (A U B)'.... I am confused, because all that I have read in my text book, it mentions that I need ...
Help - Truth Table
let p,q,and r represent the following statements: p:3=6=9,q:5*9=40,r:5-7=2
Use the table below each of your assigned problems to write out each step needed ...
Student - Word Problem
how can i write a word problem for 5 divided by 0 and then o divided by 5
Math Elementary Algebra
name the property illustrated in going from one step to the next. consider x,y and z as real numbers.
11.(3x+5)+(2x+7)=3x+(5+2x)+7
Silmultaneous Equations
a woman is q yrs old while her son is p yrs old.The sum of their ages is equals to twice the difference of their ages. The product of their ages is 675....
Volume
steve finds a old basketball in thbe garage , it has a radius of 12cm
Mathematics for Computing
Maths
Rationalisation
Rationalise ?2 / ?3
Math - Statistics - Hypothesis Test
# Select a topic of interest to you and record the topic in your posting, for example: “What is the average number of hours people watch TV every week?...
Rationalize the Denominator
i need help finding 144 over x and that's all under the square root sign
Math - Statistics - Sampling Design - Hypothesis
# Select a topic of interest to you and record the topic in your posting, for example: “What is the average number of hours people watch TV every week?...
Mathematics in Our World page 331 - Equation
i need help in solving this two equation step by step x2-2x-3 and x2+12-64 thank you very much
Statistics/ Probability
if mean time to take a test is 22.3 minutes with a standard deviation of 2.8 minutes what is the probability of person taking test being between 18 and ...
Average Daily Census - Rounding Numbers
adults 75,600
pediatric 7,100
what was the average daily census for adult and year for a 365 day year rounded to a whole number
Whale of a Sale
A sweater is marked at a regular price of $50.00
Apply the 30% sale discount and the
then 20% early bird discount
Math - Word Problem
Use the five steps for problem solving to answer the following question. Please show all of your work.
A 40 foot beam is to be cut in two. If one portion ...
Different Math problem
1- to rent a car at Enterprise, it costs $70 for every 2 hours. How much does it cost to rent a car for 9 hours?
2- There are 248 Students at th prom....
Algebra - Word Problem
Maria is ordering copy paper for her office. The office is low on white paper and on blue paper. She will pay $3.50 per ream of white paper and $3.75 per ...
Writing Assignment - Quadratic Equation
To simplify a quadratic equation using at least 5 numbers; 0(zero), two even, and two odd. I need to show work of how it is simplified. Can someone help ...
Excel Linear Programming
Universal Claims Processors processes insurance claims for large national insurance companies. , Most claim processing is done by a large pool of computer ...
Set Bulider Notation
solve the following inequality and write your solution using set notation
5/9x>-3/4
Math question - Statistics - Methodology - Central Tendency
Select a topic of interest to you and record the topic in your posting, for example: “What is the average number of hours people watch TV every week?” Make ...
Simplify Expression
(81x^-8)^(-3/4)
College Algebra - Union of Sets
A survey of 300 parks showed the following.
• 15 had only camping.
• 20 had only hiking trails.
• 35 had only picnicking.
• 185 had camping.
• 140 ...
Simplifying Radical Expressions
what is the square root of of 21/49
Seriously stuck on rationalizing denominators.
They give the example of the square root (radical sign) 13/11 and they want it in it's simplest form and they don't explain very clearly how to do so. Please ...
Math Question - Evaluate Equation
evaluate x^2 - x + 41 for x = 0 and for two even and two odd values of x.
Math question - Prime Numbers
generate a equation using at least five numbers; 0 (zero), two even, and two odd to get a prime number. For example; (a) x = 0 => x2 – x + 41 = 0 – 0 ...
Math question - Prime Number Equation
Using the numbers 0, 2, 4, 3 , 5; put them into an equation and see if the result is a prime number.
Math Question - Prime Numbers
prime number generator, please select at least five numbers; 0 (zero), two even, and two odd.
Math Question - Cost of Living - Percent
Select the first three letters of your last name. Each letter has a numerical place value in the alphabet. For example, D is 4, L is 12, and Z is 26. Add ...
Help - Geometry
A square is inscribed in a circle, the diameter is 10 cm. What is length of one side of the sqare ?
Arithmetic Sequence
Find the formula for the 11th term of the sequence in which a1 = 6 and the common ratio is -3.
Math - Function
p(x)= 12x+10,000 i need to know what the 12 means in this problem
Sets and Elements
true or false:
{-5} is an element of {x such that x<5}
Math - Braces
how are the braces { and } used?
Permutations and Combinations
Problem: In how many ways can a set of 12 unlike objects be divided into 2 sets of 6?
Sequence Series
Marc first writes the perfect squares as a sequence
1,4,9,16,25,36,49,64,81,100...
After the number 1, he then alternates by making two terms negative ...
Algebra 2 - Property of Real Numbers
NAME THE PROPERTY OF REAL NUMBERS ILLUSTRATED BY THE EQUATION 14(XY)=(14X)Y
MATH / PROBABILITY
THERE ARE 10 BULLDOGS, 23 COLLIES, 20 TERRIES, 31 HUSKIES, AND 34 OTHER TYPES OF DOGS..
ESTIMATE THE PROBABILITY THAT THE NEXT DOG APPLICATION WILL ...
maths homework stuck realy hard - fraction multiplication
find 3/3 of 248?
Integers - Associative Property
prove associative property of integers on number line
Finite Math Problems
I need help for some questions below:
Pls, show me steps by steps .
1) I don't know how to write a matrix to display the information ...
Math - Order of Operations
what is the answer to the following math question ((2*2)+2-2)/2
Greater Than, Less Than
is -7 greater than or less than -4
Percent of a Number
what is 30% of 90
Problem Solving - Percent
Can you please help with the following question:
1- On friday and saturday, there were a total of 200 cars in the parking lot of a movie theater. On ...
Math Problems - Percent
Can you Help me solve math problem for my 6th grade brother. question is-
1. At Rober's school, 40% of the 70 sixth-grade wear eitehr glasses or contact ...
Converting Recurring Decimal Into a Fraction
I'm confused. I know the method and have been trying to convert 0.0999999 but keep coming up with 1/10 as the answer which doesn't feel right given that ...
Math - Percent Discount
a television that normally sells for $495 is on sale at a 30% discount. what is the sale price of the television?
Algebra II Linear Programming
what is the minimum value of 4x + 3y in the feasible region?
Real Numbers
"product of three consecutive numbers is divisible by 6" Is it true? then justify it.
Algebra - Formula
Can you show me how to use your formula if the Length is 12 feet and the width is 53 feet?
CALCULUS
hi, i would like to see/know how you've answered the following questions
NB, the due date was yesterday and today is the 7th so i am not tryin to get ...
Math Help - Compounded Interest
A person deposited $500 in a savings account that pays 5% annual interest that is compounded yearly. At the end of 10 years, how much money will be in ...
Exponents and Radicals
x^9•x^4•x^-3
Fractions - Division
what is 2 divide by 2 1/8
Math - Fractions with Different Denominators
1/3 + 5/15
Indicated Operations - Order of Operations
Perform the indicated operations:
-42÷6+(-7
Critical Thinking - Puzzle
I am a number less than 250 and greater than 245. I have 7 ones.what number am I.
Exponents - Solve 3rd Degree Equation
How would I solve for 7x^3-4x^2=3x^3-11?
Do I add the exponents together?
Graphs - Proportional Relationship
what is a proportional relationship
Inequality I'm Stuck Please
Use the five steps for problem solving to answer the following question. Please show all of your work.
The volume of a rectangular slab of concrete ...
polynomials
diagrams with lenths and relevant information added show working out have the correct answers
Probability
7 regular cast of the dice. Find the probability that falls three units, two triples and at least one six.
College Algebra - Geometric Sequence
Find common ratio and write out the first four terms of the geometric sequence {bn}={(5/2)^n}
Square Root of 72 Cubed?
What is the square root of 72 cubed?
Seems like a trick question, and that answer should be 72 (72 to the third power plus 72 to the -2 power = 72). But ...
Math Help - Word Problem - Puzzle
HEN is the letters..
Select the first three letters of your last name. Each letter has a numerical place value in the alphabet. For example, D is 4,...
GRAPHING HELP ASAP!!! TEST TOMORROW!!!!! 4/22/11
A) Determine the standard form of the following parabola. Identify the vertex, focus point, directrix and points of the latus rectum
x^2-4x-2y=0
B)...
Quads and Polygons
Mrs. North is the faculty sponsor for the homecoming parade. Her class built a small catapult that will throw confetti straight up over the heads of the ...
Numbers Properties
Match the name of the number property used to get to each step from the previous step.
-5 + (1/2 + 5) · 2
1. -5 + (5 + 1/2 ) · 2 inverse property ...
Rationalize the Denominator
rationalize the denominator; 7/(7-square rt7)
Order of Calculations
30÷2(2+3)÷5=?
Is the answer 15 or 0.6?
NONLINEAR SYSTEM HELP
A)USe any valid method to solve the following system.
{2x-3y+z=10
3x-y-2x=1
x+2y+4z=12
B) Solve the following nonlinear system.
{2x+y+3=0
...
GRAPHING HELP
A) Determine the standard form of the following parabola. Identify the vertex, focus point, directrix and points of the latus rectum
B) sketch the following ...
ASYMPTOTE HELP
Sketch the graph of f(x)=2^-x+3. Indicate the characteristic points and asymptote on the graph
INFINITE GEOMETRIC SEQUENCE HELP
A) determine whether the given sequence is geometric. If it is geometric find the common ratio.
{(5/4))^n}
B) Find the 7th term of the following ...
LOGARITHM HELP PLEASE!!ASAP!!!!!!!!
Solve for x
a) 9^(1/2x^2-1)+1=4
b) 5^(2x-1)=2^(1-x)
c) log_base 2_(x+4)+log(x-2)=4
d) log(7x-12)=2logx
DOMAIN AND RANGE HELP PLEASE!!! ASAP!!!!!
Find f^-1(x) of f(x)=2^-x+3. State the domain and range of f(x)=2^-x+3
DOMAIN HELP ASAP!!!!!!!PLEASE ASAP!!
Determine the domain of the following functions:
a) l(x)=1+log_base4_(x+6)
b) e(x) 6^x-1
c) l(x)=7log(x+1/x-8)
Geometric Sequence Help Please
find all values of x such that x−3, x+3, and 3x−3 form a geometric sequence. Give your answers in increasing order.
x can equal or .
Common Ratio
ind the common ratio and write out the first four terms of the geometric sequence {3^n-1/6}
Common ratio is
a1=, a2=, a3=, a4=
Arithmetic Sequence
Write the arithmetic sequence −14,−17,−20,−23 in the standard form:
an= .
Algebra
Find x
(27)^3x+1 = (81)^x-1
Math Help (Exponential Growth)?
The population of a rural city follows the exponential growth model P(t) = 3100e^(0.034t) where t is the number of years after 1994.
What was the population ...
solve the system
2x-6y=-10
10x+18y=-2
ARITHMETIC SEQUENCE WORD PROBLEM HELP!!
IsIf the 100th term of an arithmetic sequence is 590, and its common difference is 6, then
its first term a1= ,
its second term a2= ,
its third term ...
ARITHMETIC SEQUENCEHELP PLEASE!!!
Is the sequence an=2n−11 arithmetic?
Your answer is (input yes or no) ;
if your answer is yes,
its first term is .
its common difference is
ARITHMETIC SEQUENCE2 HELP!!!
For the sequence an=2−5(n−1),
its first term is ;
its second term is ;
its third term is ;
its fourth term is ;
its fifth term is ;
its ...
ARITHMETIC SEQUENCE HELP!!!
Write the arithmetic sequence −14−17−20−23 in the standard form:
an=____________________________ .
SEQUENCE2 HELP!!!
(1 pt) List the first four terms of each sequence.
an=5n−1: , , , , .
bn=(−2)n: , , , , .
c1=2cn=−2cn−1−1: , , , , .
...
SEQUENCE HELP!!!
) For each sequence, find a formula for the general term, an. For example, answer n2 if given the sequence:
{1,4,9,16,25,36}
_________________________:...
minimum and maximum of the function 2HELP!!!
Find the minimum and maximum of the function f=3x+2y subject to
y is less than/equal to 6
x is greater than/equal to 3
3x+6y greater than/equal ...
minimum and maximum of the function HELP!!!
Find the minimum and maximum of the function f=4x−4y subject to
y is greater than/equal to 4
y is less than/equal to 8
4x−3y is greater ...
OBJECTIVE FUNCTION HELP!!!
Consider the objective function z=5x+8y subject to the following constraints:
x+y greater than/equal to 2
2x+3y less than/equal to 12
3x+2y less than/...
LOG HELP!!!
(1 pt) Solve the system
ln base (x)y=6
log base(2) y=3log base(2)x+3
x= y=
Word Problem - Age differences
Brandy 28
Casey 31
Logan 3
Refer back to Week One Discussion and use the names and ages of yourself and the other two people you selected. Make sure ...
Help - Advertisements - Using Numbers to Mislead Readers
Select one even problem from exercises 1 through 10 on page 686.
Select one even problem from exercises 11 through 22 on pages 687-688.
As you answer ...
are you sure its fat free
Gather three of your favorite packaged foods; perhaps one from each: breakfast, lunch and dinner. Use the model explained in the “Are You Sure It’s Fat ...
Pythagorean Triples
complete the exercise 4 in the “Projects” section on page 522 of Mathematics in Our World.
The numbers 3, 4, and 5 are called Pythagorean triples
since ...
Math - Statistics Methodology
Select a topic of interest to you and record the topic in your posting, for example: “What is the average number of hours people watch TV every week?” Make ...
OMG Help
complete the exercises in the “Projects” section on page 331 of Mathematics in Our World.
You should be concise in your reasoning. For Project #1, work ...
Measurements
This Discussion tests your ability to use a ruler and convert from Standard English measure to Metrics. You will then apply your knowledge of the geometric ...
Radicals
Write each answer using only positive exponents.
1. (27a^3b^-6)(a^-1/3b^5/6c^2/3)^6
2.(x^1/2y^-3/4 / y^2/3)
3.Evaluate (-64)^2/3
4.Evaluate ...
Place Value System
definition of international place value system
what is international place value system .? what is the difference between indian place value system ...
Function
Part 1
In your own words, define the word “function.”
Give your own example of a function using a set of at least 4 ordered pairs. The domain will be ...
Food - Unit Cost
Save a cash register receipt from a shopping trip to the food market, or borrow one from a family member or friend. The cost of four prepackaged food items ...
Function
if f(x)=x^3-2x^2, then f(i) is equivalent to..?
MATH 209 - Symbolic, Graph, Numerical Solutions
12X+2Y=24
-12X+4Y=-24
Find the symbolic, graph, numerical solutions.
Linear equation
Question 1 x/3 + x/2 + x/6 = 5
Question 2 x/8 = 2+x/5
Question 3 2x-1/3 - 3x+1/4 = x-6
Question 4 7y-1/9 - 6x-11/5 = 6/35
Error Arithmetics
1) The capacitive reactance of a capacitor is found by the equation , where and are uncertain quantities having errors and respectively (both of which ...
Word problem
1/3 of the animals are dogs, 2/12 of the animals are cats, their are 19 other animals, how many are in the shelter
Math - Units of Measurement
how many1/3cup are in 1/4 cup
rational equations
how do i solve this equation (x)/(x+3)+(1)/(x-3)=1
HELP!!!!!!??????
why are brackets the first ones to be evaluated in an equation with only parentheses and brackets?????????????
algebra multiply radicals
problem radical 3y(radical27y3 - radicaly)
Making a letter the subject
how do i do the equation in the picture>?
Sets and Subsets
Set X = {3, 7, 11, 21, 39, 43, 567}, Set Y = {1, 3, 6, 8, 11, 42, 567}
What is the Subset of X and Y?
Solve Equations Using Elimination
how do you solve by using elimination an example like;
4x-3y=14
5x-4y=18
Algebra II - Growth and Decay Factor
For an annual rate of change of -31%, find the corresponding growth or decay factor
simplifying radicals
how do you do (sr 13)(sr260)
sr= square root
math to lowest terms
1 2/3 x 2 1/2
percentage
how to work out percentages??
Rationalizing the Denominator-Two terms
_ _
2/3 + /7
--------
_ _
3/3 - /7
_ _ _ _
2/3 + /7 ( 3/3 + /7 )
= -------- . -------------
_ ...
calculus
f(K+2) = 2x+4+8x
Use the distributive property to factor the expression below.
-15x2y2 + 25xy2
word problems - volume
using the 5 steps.
The volume of a rectangular slab of concrete needs to exceed 72 cu. in. If teh length is 12 feet and the width is 8 feet, how thick ...
algebra - functions & notations
functions and notations how do you solve this
f(x) = l 3x-5 l find f(-7) + f(4)
Algebra - Commutative Property of Addition
distributive law 13+13x =13x+13 right?
Distributive Law Multiplication
What is (7+3)(a+b) answer?
Matrix help please - Determinant
Given the matrix
-1 3 3
3 0 4
0 0 -2
find its determinant.
The determinant is
System Matrix Help PLEASE!!!! - solve for two unknowns
Solve the following system
x-8/2 + y+10/3 =4
x -2y =5
x=
y=
Cramer's Rule - HELP! Please
Use Cramer's rule to solve the system
x−6y=20
3x+2y=0
x=
y=
INVERSE MATRIX HELP!
Given the matrix
5 3 0
5 0 0
−3 3 −1
(a) find its determinant;
Your answer is :
(b) does the matrix have an inverse?
Gauss-Jordan elimination method - HELP - please
The system of equations
2x−3y−z=0
−x+2y−5z=12
5x−y−z=10
has a unique solution. Find the solution using Gaussin ...
Gaussin elimination method or Gauss-Jordan elimination method.HELP!
The system of equations
x+2y−z=2
x+z=0
2x−y−z=−9
has a unique solution. Find the solution using Gaussin elimination method ...
SYSTEM MATRIX HELP!
Solve the system using matrices (row operations)
−4x−3y−z =-12
−5x+6y+4 =-24
−3x−y−6z =−22
How many ...
Augmented MATRIX HELP!
(1 pt) The following system has an infinite number of solutions. Form an augmented matrix, then write the matrix in the reduced form. Write the reduced ...
MATRIX HELP! - Find the Determinant
Given the matrix
−1 3 0
3 0 4
3 4 −2
find its determinant.
The determinant is :
euclid's division lemma for real numbers
use euclid's division lemma to show that the square of any positive integer is either of the form 3m or 3m+1 for some integer m.
Math Question - Solve Equation for Two Unknowns
Solve the following system of equations. If there are no solutions, type "No Solution" for both x and y. If there are infinitely many solutions, type "x"...
Math Question - Solve for Three Unknowns
(1 pt) Solve
5x-6y+2z=2
x-y+z=3
4x-3y=1
x = , y = , z = .
Algebra - Square Root Problem
36x^2-81
prime
which of the following is a prime 21 29 32 35
statistics
For a population that has a standard deviation of 10, figure the standard deviation of the distribution of means for samples of size- (b) 3.
algebra 1 - reciprocals
One number is 3 times another. If the difference of the reciprocals of the two numbers is 12 find the numbers
Algebra word problem - votes received
In a recent school election, 980 votes were cast. The winner received 372 votes more than the loser. How
many votes did each of the two candidates ...
Algebra word problem - videotape rate of play
A 120-VHS Memorex videotape contains 246 meters of
tape. When played at standard speed (SP), it will play
for 120 minutes. What is the rate of play ...
Alegbra word problem - Salary Difference
How much money do you make per week? The salary difference between men over 25 years old and men
16~24 years old is $330. If men over 25 make $722 per ...
solve the equation, give steps!
0=(1.5)x^0.5 - (0.5)x^-0.5
Sales Tax Calculation
jeans cost 560 plus 6% sales tax what is toyal cost
math volume problem
Joan has a piece of construction paper 22in long by 16in wide. She cuts a 2in by 2in square from each conner. She then folds up the sides of the paper ...
Math – Word Sentences
Using complete sentences, describe the student error in the following solution:
The product of 4 and a number is 12 more than 92. What is the number?...
Principles of Algebra - PEMDAS
Simplify
y-7-(-4-y)
Math - Calculate Inpatient Days
Sunshine Hospital had 250 patients in the hospital at midnight on October 15. They admitted 30 patients on October 16 (12 to ICU, 5 to PACU, 8 to surgery,...
Algebra - Radical Expressions
I need to understand the properties of radical expressions and I need to simplify y=1/(2*sqrt(x+3)+sqrt(x+3).
Algebra II b
rationalize the denominator and then simplify 5/2+~3
algebra 1 - Discriminant
Use the discriminant to determine the nature of the roots of 4x2 + 15x + 10 = 0.
Rationalize the Denomiantor
(-5x^2)/ã(7x+9)
Math - Compute Averages
1700 printing presses created 20 million copies of 40000 books. On Average how many volumes did each printing press create? How many volumes of each book ...
math
~ ¨ Y
~ X
3 dots ~ Y
MATH-SUBSETS Using Setbuilder Notation
A = {x | x ¡Ê N and x < 6}
B = {x | x ¡Ê N and 1 ¡Ü x ¡Ü 5}
Polynomials
Solve the polynomial and show your work.
x^7-4x^6-x^5+4x^4-16x^3+64x^2+16x-64=0
Fractional Exponents & Imaginary Numbers
(-9)^1/2 has no solution... please explain.
Maths - "look and say" Number Sequences
1
11
21
1211
111221
312211
?
set builder notation
D= {5, 10,15,20,...} Express each set in set builder notation.
Math HW - Solve for the Variable
find the number that each variable respresents
2 5/12= (1 1/12 + a)
Math - Radio Station Broadcast Range
radio station KMAT in math city is 200 miles away from radio station KGEO in geometry city. Highway 7, is a straight road that connects the two cities....
Math - Unit Conversion - Perimeter
a peson rnns around a field 10 time. he works out that runs 6km. what is the perimeter of the field in meters.
Distributive Property - Solve Equation
what is x in the problem
3x-5=2(x+3)
Math - Square Root
x^2 -4=0 square root
Help - Percent Used to Calculate Markup & Sales Tax
if a tv retails for $207.48 including a 5% tax, what is the wholesale price if it was marked up by 30%?
Venn diagram
Given the following universal set U and its two subsets P and Q,
U = {x: x is an integer, 0 x 10}
P = {x: x is prime number}
Q = {x: x2 < 60}
(a)...
Algebra - Multiplication with Exponents
7 to the 3rd power multiplied by 7 to the fifth power
Rationalize a 3 term Denominator
1/(1+3^1/2-5^1/2)
Comparison Using Percents
hwo do u find comparison using percent
test if two correlations are statistically different
I want to test wheather two correlations (1.correlation between snow depth and winter temperature, 1.correlation between snow depth and winter precipitation)...
Calculate & Compare Unit Price
a 7- pound bag of dog food costs $11.75 while a 20- pound bag is priced at $18.99. what is the unit price for each bag?
help - solve dimension problem
The volume of a rectangular slab of concrete needs to exceed 72 cu. ft. If the length is 12 feet and the width is 8 feet, how thick does the concrete slab ...
prealgebra - evaluate expression
-2-(-6+(-6x2-2)÷(-4)
volume of a rectangular slab
The volume of a rectangle slab of concrete needs to exceed 72 cu ft. If the length is 12 ft and the width is 8 ft> How do I come up with how thick the ...
Question on averages, margin of error
The problem statement is: "Five shops were randomly chosen as a sample in 3 regions A,B and C.
The monthly profits are given as follows:
Shops Profit ...
Question on Set Theory
The problem statement is: "It was found that out of 100 consumers, foll. are the details of preference for 3 brands A,B and C.
(a) Brand A - 50 consumers
...
algebra - equation with fractions
((1/2)x)-2(x-1)=2-((3/2)x)
Mathematics, Functions, Linear Functions
Can You please help me with these 3 questions?
Which of the following are functions? The last two problems, i.e., b & c, are multi part relations consider ...
percent equation
find 0.7% of 210?
help - solve decimal equation
670=.35x+x
Input Variable and Output Variable
EXAMPLE: Johns pays tuition based on the number of credit hours he takes along with a $25 fixed fitness center fee. John will be taking at least one credit ...
graphs - size versus scale
In my new math curriculum there is a jagged line within graphs that shows skipped series of numbers, such as between 0 and 50 when the lowest number is ...
graph inverse relationship
how to calculate inverse relations using a graph
rationalize denominator
square root of two divided by 3-square root of 6
pre algebra - fractions - parentheses
how do you solve (2/3+1/6)=2/3+(1/6+1/3)
large Numbers
Give the number that is 10,000 more than 98,098
functions
what is the function of the ordered pairs (0,1), (0,1), and (5,5)?
Finite Subsets
Which of the following are subsets of {a, b, c}
Select all that apply.
(a) bc
(b) {b, c}
(c) {c}
(d) {b}
(e) ab
(f) {}
(g)...
Math SETS – intersection - union - complement - Venn - diagrams
I would like for the following math questions to be answered.
1. What does N denote? (1mk)
2. Represent N in tabular form. (2mks)
3. What does Q denote?...
rationalize the denominator
(3+5ã3) / (4-2ã3)
Drawing Venn Diagrams
Draw a Venn diagram to illustrate the relationship among the sets U = 1,2,3,4,5 A = 1,2 and B= 1,3,5
how would i draw this and how do I know where ...
Complement of a set
The Set U = { a,b, c,d, e,f,} A= {a, c, e} B= { b, d , e, f,} C= { a,b,d,f] Find each specified set
1.(A U B) U C'
Upside down U for aub i couldn'...
expressions - 3rd degree polynomial
4x^3-12x^2+8x
subtraction equation
explain j-(8)=5 also did you use the rule of subtraction of signed number to get the answer
algebra-estimate
what is the estimation for 8,496-3,846
math 210
Scott and Greg were asked to add two whole numbers. Instead, Scott subtracted thw two numbers and got 10, and Greg multiplied them and got 651. what was ...
i cant figure this out please help
Z=+-square root of r1 squared- x Squared- y squared
math
What has an endlessly repeating pattern containing shapes that are like the whole, but of different sizes
Set Theory,compliments
Let Set 1 be the entire alphabet. Let set 2={m,n,o,p,q,r}
What is the compliment of set 2 in set 1?Please explain reasoning?
algebra - equation
5/8 divided by n/3=5/8(n/3), What is the value of n.
simplying and factoring
7x^3 3/125x^4+3/x^7
the / meant to be square roots
pre algebra
5b/2/15=7/1/5
MATH
the sum and the difference of the reciprocals of the two numbers are 7 and 3 respectively . Find the numbers
Modeling an Algebraic expresiion
How do you model an algebraic expression such as 12-K
factorial expressions
12!6!
_____
14!8!
MATH
What are the different types of numerals used in everyday life?
Where do our number system originate from?
Where do the + and - signs come from?
What ...
combining radicals and roots
