Question

Compute, as indicated. $$5.4(-5)$$

Name: Problem 72, Chapter 10: Basic Mathematical Skills with Geometry
Uploaded: 2020-07-16T12:48:17-08:00
Duration: 24 s
Channel: Matt Gibson
Description: Compute, as indicated. 5.4(-5)

   Compute, as indicated.
$$5.4(-5)$$

Basic Mathematical Skills with Geometry

Stefan Baratto,… 8th Edition

Chapter 10, Problem 72

Instant Answer

Solved by Expert Matt Gibson

07/16/2020

Step 1

Since we are multiplying a positive number (5.4) by a negative number (-5), the result will be negative. Show more…

Show all steps

Thanks for your feedback!

Compute, as indicated. $$5.4(-5)$$

Play audio

Feedback

Matt Gibson and 99 other educators are ready to help you.

Ask a new question

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Negative Number Multiplication

Multiplying a positive number by a negative number results in a negative product. This rule, an important aspect of arithmetic with signed numbers, ensures consistent behavior in mathematical operations involving negative values.

Decimal Multiplication

Decimal multiplication involves multiplying the whole numbers as if they were integers and then placing the decimal point in the result. The position of the decimal point in the final answer is determined by adding the number of decimal places in the factors. This concept is essential for accurately calculating products when one or more of the factors are decimals.

Please give Ace some feedback