Question

Question 5 of 10There is a step missing from the solution below. Which equation is themissing step?P-10-0.011x 135-10-0.011x+13-5--0.011x 1312-0.011x1091H XA. 25-0.011x +13B. 12-0.011x+13C. 25-0011x-13D. 25-0.0118-169

Answer 1

In the given information, we know the previous step is:

$-5=-\sqrt{0.011x+13}$

And the next step is:

$12=0.011x$

As we can observe, between the previous and the next step, the square root has disappeared.

Then, to eliminate a square root we need to square both sides