vanessa78 vanessa78

27-10-2016
Mathematics

contestada

P is the midpoint of DE¯¯, DP=3x+2, and DE=10x−12.

What is the length of DP¯¯¯¯ ?

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Аноним Аноним

27-10-2016

I hope this helps you

2. (3x+2)= 10x-12

6x+4= 10x -12

10x-6x= 4+12

4x= 16

x= 4

DP= 3x+2=3.4+2=14

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