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If you understand please explain how you got the answer​
 

 Sep 5, 2020
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A rational number is one that can be expressed as the ratio of two integers.

 

So  E.   \(\frac{AC}{B}=\frac{\sqrt 3 \times \sqrt{15}}{\sqrt 9}=\frac{\sqrt{15}}{\sqrt 3}=\sqrt 5\)   Not a rational number

 

      H.   \(\frac{A}{CD}=\frac{\sqrt3}{\sqrt{15} \times \sqrt 5}=\frac{1}{\sqrt{5^2}}=\frac{1}{5}\)   A rational number

 

I'll leave you to check F and G.

 Sep 5, 2020

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