Question

Question content area top
Part 1
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 1Part 2
left parenthesis 2.2 plus 5.8 right parenthesis
times
left parenthesis one half right parenthesis squared
8
times
left parenthesis one half right parenthesis squared
Add.
▼
7
10
9
8
times
▼
one fourth
one eighth
one half
2
Simplify.

Answer 1

2.2 + 5.8 = 8.
(1/2)^2 = 1/4.

So the expression is 8 × 1/4 × 8 × 1/4 = 64 × 1/16 = 4.

Answers: choose 8, choose one fourth, simplified result = 4.