# MATH

how do i write these in equations to represent each situation?

1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W

2. the volume V of a rectangular prism is the product of its three dimensions: length L,width W, and height H

3. The cost C of a telegram of 18 words is the cost F of the first 10 words plus the cost A of each additional word.

1. 👍 0
2. 👎 0
3. 👁 68
1. 1. P=(2L)+(2W)
2. V=LWH
3. C=F+8A

1. 👍 0
2. 👎 0
posted by aShLeY
2. 1. Do not need parentheses.

P = 2L + 2W

2. To avoid confusion of LWH being an acronym, indicate multiplication online with an asterisk (*) or parentheses.

V = L * W * H = (L)(W)(H)

1. 👍 0
2. 👎 0
posted by PsyDAG

## Similar Questions

1. ### Math

I'm struggling with the equations for the following problem: a) The sales representative informs you that there are two floor plans still available, and that there are a total of 56 houses available. Use x to represent floor plan

asked by Jen on March 22, 2009
2. ### Math

a) The sales representative informs you that there are two floor plans still available, and that there are a total of 63 houses available. The sales representative later indicates that there are six times as many homes available

asked by Ashly Morgan on May 16, 2010
3. ### Math 116

Okay so now I am working on the substitiution portion of this assignment and I understand the first part by not the second can someone help? Suppose you are in the market for a new home and are interested in a new housing

asked by KiKi on March 22, 2010
4. ### MATH

how do i write these in equations to represent each situation? 1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W 2. the volume V of a rectangular prism is the product of its three dimensions:

asked by Sara! on May 19, 2010
5. ### math

how do i write these in equations to represent each situation? 1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W 2. the volume V of a rectangular prism is the product of its three dimensions:

asked by Sara! on May 19, 2010
6. ### Algebra 1 (Reiny or Kuai)

1. Which x-values should I choose to graph these equations (y = x; y = -x + 6) so that they intersect? 2. The school band sells carnations on Valentine's Day for \$2 each. They buy the carnations from a florist for \$0.50 each, plus

asked by Please, help me! on December 9, 2013
7. ### ALGEBRA

1. Imagine you are in the market for a new home and are interested in a new housing community under construction in a different city. a. The sales representative informs you that there are 78 houses for sale with two floor plans

asked by Imagine on May 20, 2011
8. ### Algebra/College/HELP

(I know that the questions I answered are right but I'm stuck on c and d. Can someone please help me? I'm not very good at algebra). a) The sales representative informs you that there are two floor plans still available, and that

asked by LeAnn/URGENT on November 16, 2009
9. ### Math

Imagine you are in the market for a new home and are interested in a new housing community under construction in a different city. The sales representative informs you that there are 56 houses for sale with two floor plans still

asked by Anonymous on January 27, 2011
10. ### algebra

1. Imagine you are in the market for a new home and are interested in a new housing community under construction in a different city. a. The sales representative informs you that there are 56 houses for sale with two floor plans

asked by Devin on March 31, 2010

More Similar Questions