What is distance between ( -15 ) and ( 0 )
Answer and explanation
Correct answer: 15
On a number line, the distance between two numbers is the positive value of their difference. Thus, \(\lvert -15-0\rvert=\lvert-15\rvert=15\). Therefore, 15 is correct. The value 14 is merely one less and is not the distance. Exam tip: always use the absolute value of the difference, since distance cannot be negative.
Frequently asked questions
What is the correct answer to this question?
15
Why is this the correct answer?
On a number line, the distance between two numbers is the positive value of their difference. Thus, \(\lvert -15-0\rvert=\lvert-15\rvert=15\). Therefore, 15 is correct. The value 14 is merely one less and is not the distance. Exam tip: always use the absolute value of the difference, since distance cannot be negative.
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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