Question

Evaluate each expression.
5.|3|

Answer 1

The expression 5.|3| is evaluated by finding the absolute value of 3, which is 3, and then multiplying it by 5 to get the final answer, 15.

Step-by-step explanation:

To evaluate the expression 5.|3|, you need to understand the concept of absolute values and multiplication. The absolute value of a number is the value of the number without regard to its sign. Hence, the absolute value of 3 is 3. Once you know the absolute value, you can then multiply it by 5 to get the result.

First, evaluate the absolute value:

• |3| = 3

Next, multiply this value by 5:

• 5 × 3 = 15

Therefore, 5.|3| equals 15.

Remember, always eliminate terms wherever possible to simplify the algebra and check the answer to see if it is reasonable, as these are key steps in evaluating expressions for unknown quantities.