Asafety regulation states that the height h of a guardrail should be 106 centimeters with an absolute deviation of no more than 7 centimeters. write and solve an absolute value inequality that represents the acceptable heights of a guardrail. the absolute value inequality is_ . the acceptable range of heights of a guardrail are _cm to _cm.

We are given:

The height h of a guardrail = 106 centimeters

Absolute deviation =  7 centimeters

The absolute value inequality is

To find the acceptable heights of a guardrail , we add and subtract absolute deviation(7) from the mean height(106)

The acceptable range of height is:

106 + 7 = 113

106 - 7 = 99

Acceptable heights are defined by

Therefore, the acceptable range of heights of a guardrail are 99 cm to 113 cm.

450 is the final answer! : )

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