victoriarose461 victoriarose461

24-05-2018
Mathematics

contestada

Find the value of x. BRAINLIEST

A. 10
B. 8.3
C. 7
D. 5

Find the value of x BRAINLIEST A 10 B 83 C 7 D 5 class=

Respuesta :

WojtekR WojtekR

24-05-2018

3x-5 is a midline of that triangle so:

[tex]3x-5=\dfrac{1}{2}\cdot20\\\\\\3x-5=10\\\\3x=15\quad|:3\\\\\boxed{x=5}[/tex]

Answer D.

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