Question #6402496Single Choice

Math

Question

Some building codes require that, for indoor stairways, the tread depth must be at least 9 inches and the riser height must be at least 5 inches. According to the riser-tread formula, which of the following inequalities represents the set of all possible values for the riser height that meets this code requirement?

Options

0 ≤ h ≤ 5

h ≥ 5

5 ≤ h ≤ 8

8 ≤ h ≤ 16

Answer & Analysis

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