HippoMathMan HippoMathMan

01-04-2020
Mathematics

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7 is the mean proportional between 2 and a number. Find the number, show all work.

Respuesta :

genius422 genius422

01-04-2020

Answer:

12

Step-by-step explanation:

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amna04352 amna04352

21-04-2020

Answer:

24½

Step-by-step explanation:

7 = sqrt(x × 2)

7² = 2x

x = 49/2

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