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24-05-2022
Mathematics

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REASONING A rectangular box has dimensions of x inches by (x+5) inches by (x−2) inches. The volume of the box is 30x cubic inches. Find the dimensions of the box. Write the dimensions in ascending order.

REASONING A rectangular box has dimensions of x inches by x5 inches by x2 inches The volume of the box is 30x cubic inches Find the dimensions of the box Write class=

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kshnr45 kshnr45

24-05-2022

V= 30x in^3 = (x) * (x+5) * (x+2)
Divide both sides by x

30= (x+5)(x-2)
30=x^2+3x-10
0=x^2+3x-40
0=(x+8)(x-5).

X=-8,5

Box is 3x5x10 inches

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