Question
upstudy study bank question image url

Error Analysis Chelsea needed to compare the absolute values of -13.5 and -12.4 She incorrectly said that the absolute value of -13.5 is less than the absolute value of -124 How do you know that \( |-135|>|-124| \) ? What mistake might Chelsea have made? How do you know that \( |-135|>|-124| \) ? A. The number -135 is located to the left of -124 on a number line. B. The distance from -135 to zero is less than the distance from -124 to zero C. The distance from -135 to zero is greater than the distance from -124 to zero. D. The number -135 is located to the right of -124 on a number line. Help me solve this View an example Get more help - Review Progress Westion 4

Ask by Mccoy Barnett. in the United States
Mar 19,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The absolute value of \(-13.5\) is greater than the absolute value of \(-12.4\) because \(-13.5\) is farther from zero on the number line.

Solution

Sign in to Unlock Answers for Free!

A Learning Platform Trusted by Millions of Real Students and Teachers.

star-icon Unlock

Answered by UpStudy AI and reviewed by a Professional Tutor

Bonus Knowledge

To understand Chelsea's mistake, it’s essential to grasp how absolute values work. Absolute value measures the distance of a number from zero without considering its sign. So, the absolute values are calculated as follows: \( |-13.5| = 13.5 \) and \( |-12.4| = 12.4 \). This clearly shows that 13.5 is greater than 12.4. Chelsea might have confused the signs or miscalculated the absolute values due to the negative signs or perhaps transposing the digits accidentally. In her confusion, she likely compared the wrong values, leading to an incorrect conclusion about their absolute values. The correct answer to your question is C: The distance from -135 to zero is greater than the distance from -124 to zero. This confirms that \( |-135| > |-124| \).

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy