Which numbers are a distance of 3.2 units from −4 on a number line?

A number line with increments of .5 with a range of 0 to negative 7.5

Select each correct answer.

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abidemiokin abidemiokin · Answer 1 · 2021-09-27T12:14:54+02:00

The numbers that are a distance of 3.2 units from −4 on a number line are -0.8 and -7.2

Number lines are lines containing both positive and negative real numbers.

For us to get the distance of 3.2 units from −4 on a number line, we will add and subtract 3,2 from -4 as shown;

Adding 3.2 to -4

Addition = -4 + 3.2

Addition = -0.8

Taking the difference between -4 and 3.2

Difference = -4 - 3.2

Difference = -7.2

Hence the numbers that are a distance of 3.2 units from −4 on a number line are -0.8 and -7.2.

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