Question

Find AB and CA. Computing distances between decimals on the number line

Answer 1

The distances between the decimals on the number line are:

AB = 6.1 units

CA = 25.7 units

Distance on a Number line

The distance between two points on a number line is the absolute value of the difference of the coordinates of any two points.

Given:

• A = -11.7
• B = -4.9
• C = 14

Thus:

AB = |-11.7 - (-4.9)|

AB = 6.1 units

CA = |14 - (-11.7)|

CA = 25.7 units.

Thus, the distances between the decimals on the number line are:

AB = 6.1 units

CA = 25.7 units

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