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24-04-2020
Mathematics

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I WILL MARK YOU AS BRAINLIEST!PLEASE HELP ME WITH 19

I WILL MARK YOU AS BRAINLIESTPLEASE HELP ME WITH 19 class=

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prosperhuang2013 prosperhuang2013

24-04-2020

Answer:

x is 7.5 so the answer is D

Step-by-step explanation:

Since the triangles are similar, you can flip the 1st one to match the 2nd.

Now you can write

16/12=10/x

(the 9 is irrelevant)

now cross multiply to solve for x

12x10=120

120/16=7.5

x is 7.5

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