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Mathematics 9 Online
OpenStudy (anonymous):

help

OpenStudy (anonymous):

Find the value of x. Round the answer to the nearest tenth, if needed. A. 5.3 B. 15.9 C. 31.7 D. 48.1

OpenStudy (anonymous):

@UnkleRhaukus

OpenStudy (unklerhaukus):

use similar triangles

OpenStudy (anonymous):

how?

OpenStudy (p0sitr0n):

11/x = x/23 x^2=23*11 x^2=253= 15.9

OpenStudy (p0sitr0n):

make a proportion with corresponding sides

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