Question 15 Answer and Explanation _ACT December 2012 Form 71A Math Section

Question 15 Answer and Explanation _ACT December 2012 Form 71A Math Section

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15. What is the positive solution to the equation $16{x}^{2}=30$ ?

A. $\frac{30}{16}$

B. ${(\frac{30}{16})}^{2}$

C. $\frac{\sqrt{30}}{16}$

D. $\sqrt{\frac{16}{30}}$

E. $\sqrt{\frac{30}{16}}$

Answer and Explanation

Your Answer is

Correct Answer is E

Explanation