Valeria has a dresser with the basic shape shown below.
2 rectangular prisms. One has a length of 18 inches, width of 30 inches, and height of 16 inches. The other has a length of 14 inches, width of 30 inches, and height of 20 inches.

What are the dimensions of the rectangular prisms that make up the dresser?
16 inches by 18 inches by 30 inches and 14 inches by 20 inches by 30 inches
16 inches by 18 inches by 30 inches and 14 inches by 30 inches by 36 inches
16 inches by 18 inches by 30 inches and 14 inches by 16 inches by 30 inches
16 inches by 18 inches by 30 inches and 14 inches by 18 inches by 30 inches

final answer is : )

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

just sum

10 + 10 = 20