A number line is shown. Which expression represents the distance between two points, X and Y, on the number line?
1 answer:
Answer: C. |-4 - 3|
<u>Step-by-step explanation:</u>
x = -4
y = 3
The distance between them is the difference. The mathematical operation for difference is subtraction.
Distance is a unit of measurement. Measurements cannot be negative so the absolute value sign is used to ensure the difference is positive.
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Answer:
equal to
Step-by-step explanation:
two negatives equals positive
