A portable cooler is 19 inches long, 14 inches wide, and 14 inches tall.
A cooler that is shaped like a rectangular prism.

Sanit Fuangnakhon/Shutterstock

What is the volume of the cooler in cubic inches?

The answer to your question is   V = 3724 in³

Step-by-step explanation:

Data

Dimensions

length = 19 in

width = 14 in

height = 14 in

Formula

To find the volume of a rectangular prism just multiply the length of the three sides (length x width x height).

      V = L x W x H

Substitution

      V = 19 x 14 x 14

Simplification

      V = 3724 in³

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: