Question

Evaluate the following numerical expressions.

(6 + 3) ÷ (4 – 5) =

Answer 1

To evaluate the expression (6 + 3) ÷ (4 – 5), first calculate the sum and difference inside the parentheses to get 9 and -1, respectively, and then divide these results to get -9.

Step-by-step explanation:

To evaluate the numerical expression (6 + 3) ÷ (4 – 5), you follow the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).

1. First, calculate the expression within the parentheses: (6 + 3) = 9 and (4 - 5) = -1.
2. Next, divide the results: 9 ÷ -1 = -9.

Therefore, the expression evaluates to -9.