Question

1. Round 9.39 to the nearest whole number

2. what is the value of the expression 4^3+9 times 6

Answer 1

Explanation:

1. The digits 39 are less than 50. Round 9.39 to 9 (nearest whole number).

2. 4^3+9 times 6 This is an order-of-operations problem. We must do exponentiation before multiplication and division, and addition and subtraction must follow multiplication and division.

4^3 = 64, so we have 64 + 9(6).

Must do multiplication before addition: 64 + 54 = 118