4,511 Answered Questions for the topic prealgebra

Prealgebra

09/08/19

How long would it take to drive 826 miles at an average speed of 65 mph ?
Follows • 1
Expert Answers •2
Prealgebra Math Algebra 1 Algebra 2

09/07/19

please help me with this question
A wire of length 8x is bent into the shape of a circle.A. Express the circumference of the circle as a function of x.B. Express the area of the circle as a function of x.
Follows • 1
Expert Answers •4
Prealgebra Math

09/07/19

How Do You Solve This
A 6 inch personal pizza has 600 calories, with 240 of those from fat. A 14 inch pizza is cut into 8 slices. Estimate the number of calories in one slice of a 14 inch pizza.we are doing problem... more
Follows • 1
Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

09/06/19

i need help with this function
consider the function:y={1 if x is rational 0 if x is irrational ( both are inside bracket but couldnt type it like that)Answer one of the following questions:(1) Is this a function?(2) What... more
Follows • 1
Expert Answers •2
Prealgebra 6th Grade Math

09/06/19

A florist makes a bouquet using 4 roses, 5 carnations, and 3 daffodils. What is the ratio of roses to the total number of flowers in the bouquet ??
A florist makes a bouquet using 4 roses, 5 carnations, and 3 daffodils. What is the ratio of roses to the total number of flowers in the bouquet ??
Follows • 1
Expert Answers •1
Prealgebra Addition

09/05/19

In a class of 140 students the ratio of boys to girls is 2:5 how many boys are in that class
Please help me
Follows • 1
Expert Answers •1
Prealgebra Algebra 1

09/05/19

What is the sum of a number and 4?
Follows • 1
Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

09/05/19

A delivery truck is transporting boxes of two sizes: large and small.

A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 70 pounds. The truck is transporting 70 large boxes and 50 small boxes.... more
Follows • 1
Expert Answers •2

09/04/19

it takes seymour a slimy slug 20 minutes to travel from his favorite bush to the local trash can (a distance of 30 meters) how far can he travel in 1 hour (60 seconds)

Follows • 1
Expert Answers •1
Prealgebra Math Summerwork

09/03/19

Last Minute Summer Work
Alana drink 3 Liters of water yesterday Jada drank 3/4 times as much water as Elena. Lin drank twice as much water as Jada.Did Jada drink more or less water than Elena? Explain how you knowDid Lin... more
Follows • 2
Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

09/03/19

Over what interval is the graph of y= f(x+2) decreasing?
Suppose that the function y= f(x) is decreasing on the interval (−2, 7).                Over what interval is the graph of y= f(x+2) decreasing? Explain
Follows • 1
Expert Answers •1
Prealgebra

09/02/19

find the width and length of the playground when you are given the perimeter
Mr. Smith is building a rectangular playground in his backyard for his children. The length of the playground is 5 feet less than triple the width. The perimeter of the playground is 54 feet.a)... more
Follows • 1
Expert Answers •1
Prealgebra

09/02/19

Factoring; Functions
The figure below shows a graph of the function f(x) in the coordinate plane. A second function, g, is defined by g(x) = -3x + 2.a) Graph g(x) on the same coordinate plane with f(x).b) How does f(2)... more
Follows • 1
Expert Answers •1
Prealgebra

09/02/19

Factoring; Funcions
The figure below shows a graph of the function f(x) in the coordinate plane. A second function, g, is defined by g(x) = -3x + 2.a) Graph g(x) on the same coordinate plane with f(x).b) How does f(2)... more
Follows • 1
Expert Answers •1
Prealgebra

09/02/19

find the width and length of the playground when you are given the perimeter
Mr. Smith is building a rectangular playground in his backyard for his children. The length of the playground is 5 feet less than triple the width. The perimeter of the playground is 54 feet. a)... more
Follows • 1
Expert Answers •1

09/02/19

please help with this problem
A bank loaned out $18,000​, part of it at the rate of 8% per year and the rest at 18% per year. If the interest received in one year totaled ​$2500​, how much was loaned at 8 % ?
Follows • 1
Expert Answers •1

09/02/19

what scores are needed
Brooke has test scores of 75,80,72, 65, and 90. What score does Brooke need on the final in order to have an average score of​ 80?
Follows • 1
Expert Answers •1
Prealgebra

09/01/19

Paper cutting into smaller pieces to save money
25x38 piece of paper. How many 8x5 can I get?
Follows • 1
Expert Answers •1
Prealgebra

09/01/19

A pipe is leaking at 1.5 cups per day about how many gallons per week is the pipe leaking
Follows • 1
Expert Answers •1

09/01/19

What number should be added to 19 to get a sum of 96?

Follows • 2
Expert Answers •1
Prealgebra

08/30/19

Interval notation
translate and solve seven greater than r is at most 91
Follows • 1
Expert Answers •1
Prealgebra

08/30/19

What is the answer to seven greater than r is at most 91
Follows • 1
Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

08/29/19

please help me with this

Suppose that the revenue​ R, in​ dollars, from selling x cell​ phones, in​ hundreds, is R(x)=-1.2x^2+246x The cost​ C, in​ dollars, from selling x cell​ phones, in​ hundreds, C(x)-0.07x^3... more
Follows • 1
Expert Answers •1

08/29/19

please help me with this word problem
Express the gross salary G of a person who earns $24 per hour as a function of the number x of hours worked.
Follows • 1
Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

08/29/19

please help with this function
if f(x)= 4x^3+Ax^2+7x-3 and f(2)=1, what is the value of A?
Follows • 1
Expert Answers •2

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.