pizzalover3 pizzalover3

26-06-2016
Mathematics

contestada

Find the value of x.

A. 11
B. 10
C. 9
D. 14

Find the value of x A 11 B 10 C 9 D 14 class=

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jhonyy9 jhonyy9

29-06-2016

use proportionalitie of sides so because this line with length 2x-8 is a midle segment line what mean that

2x-8 1
------- = --- => 2x -8 = 10 so 2x = 18 so x = 18/2 so x = 9
20 2

and so choice C. is right sure

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