Mathematics
Mathematics, 21.11.2020 06:20, duracohack

A rock falls from a bridge into the water below. The equation H=βˆ’16t^2+225 gives the height (measured in feet) of the rock above the water after t seconds. Use this information to complete the table below, and then use the table to answer the questions that follow.

Elapsed Time (seconds) 0 1.5 2.5 2.75 3.5 3.75
Height (feet)

1. How high was the bridge?
feet

2. How long does it take for the rock to hit the water?
seconds

answer
Answers: 2

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A rock falls from a bridge into the water below. The equation H=βˆ’16t^2+225 gives the height (measur...

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