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Tju [1.3M]
3 years ago
13

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th

e given equation. Using this equation, find out the time at which the rocket will reach its max, to the nearest 100th of a second. y=-16x^2+193x+128
Mathematics
1 answer:
Alex_Xolod [135]3 years ago
4 0

Answer:

14.52 seconds.

Step-by-step explanation:

We have been given that the height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation

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An electrician charges $322 for 7 hours of work. How much does the electrician charge for one hour?
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About 46 dollars an hour

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3 years ago
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2a. Determine the equation of the line connecting the points (0, -1) and (2, 3) *
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Now we have y=Mx - 1

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