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Vikentia [17]
3 years ago
15

Find × in this proportion 16/X = x/4x= a. 64b. 32c. 16d 8

Mathematics
2 answers:
marshall27 [118]3 years ago
7 0

Answer:

d

Step-by-step explanation:

The proportion given to us is

\frac{16}{x} =\frac{x}{4}

Next we cross multiply to get

16*4=x*x

64=x^2

x^2=64

Take the sqrt on both side to get x

so

\sqrt{x^2}   = \sqrt{64}

x=8

so the correct option is d .

fenix001 [56]3 years ago
6 0
The answer to this question is D because 16 divided by 8 is 2 and 8 divided by 4 is 2. I hope this helps you :) 
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