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lesya [120]
1 year ago
8

A parachutist descends 40 feet in 4 seconds. What integer represents the​ parachutist's change in height in feet per​ second?

Mathematics
1 answer:
polet [3.4K]1 year ago
8 0

Answer:

  -10

Step-by-step explanation:

You want to know the rate of descent in feet per second represented by a descent of 40 feet in 4 seconds.

<h3>Rate</h3>

The rate is the amount divided by the time:

  -40 ft/(4 s) = -10 ft/s

The relevant integer is -10.

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