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Mathematics 10 Online
OpenStudy (cookie_2046):

What is the value of x? Round to the nearest tenth.

OpenStudy (cookie_2046):

OpenStudy (rational):

use pythagoras theorem leg^2 + leg^2 = hypotenuse^2

OpenStudy (rational):

x^2 + 12^2 = 30^2 isolate x

OpenStudy (cookie_2046):

do i solve that

OpenStudy (cookie_2046):

x is 27

OpenStudy (rational):

27.49 rounds to 27.5 @Cookie_2046

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