Question

PLEASE HELP ASAP!!!!!!

Answer 1

13.60 See the note below.

Explanation:

Remark

This is just the reverse of the question you just did. This time you are trying to solve for c

Givens

• a = 8
• b = 11
• c = ??

Solution

c^2 = a^2 + b^2 Substitute the givens.

c^2 = 8^2 + 11^2 Expand

c^2 = 64 + 121 Combine the right side by adding

c^2 = 185 Take the square root of both sides.

sqrt(c^2) = sqrt(185) Complete the operation

c = 13.601 Round to the nearest 1/100 th

c = 13.60 Note: the zero must be there or the answer does not show the nearest 1/100 th