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If \(12-\sqrt{x}=9.3\), what is the value of \(12+\sqrt{x}\)? Express your answer as a decimal to the nearest tenth.

 May 1, 2020
 #1
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Let's do a bit of rearrangement.

 

12- sqrt(x) = 9.3

 

12 - 9.3 = sqrt(x) = 2.7.

 

do the arithmetics now.

 May 1, 2020

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