What is the volume of x and the length of segment DE ?

asked Feb 1, 2022 222k views

5 votes

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4 votes

Answer:

x=6.6

DE is 16.2

Step-by-step explanation:

10x + 15 = 81

10x = 81-15

10x = 66

x=6.6

DE = 2x + 3

DE = 13.2 + 3

DE = 16.2

HorseT answered Feb 7, 2022

4.3k points

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