What is distance between ( -3 ) and ( 9 )
Answer and explanation
Correct answer: 12
On a number line, the distance between two numbers is the absolute value of their difference: \(|9-(-3)|=|12|=12\). Therefore, the correct answer is 12. Although -12 can be a difference depending on the order of subtraction, distance is never negative. Exam tip: always take the absolute value of the difference in distance questions.
Frequently asked questions
What is the correct answer to this question?
12
Why is this the correct answer?
On a number line, the distance between two numbers is the absolute value of their difference: \(|9-(-3)|=|12|=12\). Therefore, the correct answer is 12. Although -12 can be a difference depending on the order of subtraction, distance is never negative. Exam tip: always take the absolute value of the difference in distance questions.
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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