Question

Use the order of operations to evaluate.
left parenthesis 2.2 plus 5.8 right parenthesis
times
left parenthesis one half right parenthesis squared
​___
times
left parenthesis one half right parenthesis squared
​___
times
​___
​___
Question content area bottom
Part 1
left parenthesis 2.2 plus 5.8 right parenthesis
times
left parenthesis one half right parenthesis squared
▼
8
9
7
10
times
left parenthesis one half right parenthesis squared
Add.

Answer 1

(2.2 + 5.8) = 8.
(1/2)^2 = 1/4, and multiplying two of those gives (1/4)(1/4) = 1/16.
So 8 × 1/16 = 8/16 = 1/2 = 0.5.