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13-02-2020
Mathematics

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Find the value of x. If necessary, round your answer to the nearest hundredth. only numbers* (Please try to answer thank you )

Find the value of x If necessary round your answer to the nearest hundredth only numbers Please try to answer thank you class=

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Coco2k5 Coco2k5

13-02-2020

Answer: x=3

Step-by-step explanation:

Use Pythagorean theorem.

a^2 +b^2 = c^2

4^2 +b^2 = 5^2

16 +b^2 =25

-16 from both sides

b^2 = 9

square root b^2 = square root 9

b = 3

b=x

x=3

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