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katen-ka-za [31]
3 years ago
5

Please help me! I don't understand this! DUE TODAY

Mathematics
1 answer:
pishuonlain [190]3 years ago
5 0
Answer: See the answers below.

The first equation that needs to be solve is: 10 = -16t^2 + 18
If you use the quadratic equation, you will get 0.707 seconds.

For the second equation, you need to solve 0 = -16t^2 + 18.
If you use the quadratic equation, you will get 1.061 seconds.

No, the rate of change is not constant because this is a quadratic equation.
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