What is distance between ( -60 ) and ( -30 )
Answer and explanation
Correct answer: 30
On a number line, the distance between two numbers is the absolute value of their difference. Thus, \(\lvert -60-(-30)\rvert=\lvert -30\rvert=30\). Therefore, the correct answer is 30. \(-30\) is the signed difference, not the distance, because distance cannot be negative. Exam tip: always use the absolute value of the difference when finding distance.
Frequently asked questions
What is the correct answer to this question?
30
Why is this the correct answer?
On a number line, the distance between two numbers is the absolute value of their difference. Thus, \(\lvert -60-(-30)\rvert=\lvert -30\rvert=30\). Therefore, the correct answer is 30. \(-30\) is the signed difference, not the distance, because distance cannot be negative. Exam tip: always use the absolute value of the difference when finding distance.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Number line.
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