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vichka [17]
3 years ago
6

A toy rocket is shot vertically into the air from a launching pad 9 feet above the ground with an initial velocity of 80 feet pe

r second. The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h(t)=-16t^2+80t+9. How long will it take the rocket to reach its maximum height?
Mathematics
1 answer:
kotykmax [81]3 years ago
5 0

Answer:

Step-by-step explanation:

108

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If f(x) = -3x + 8, find f(5)
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Answer:

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Step-by-step explanation:

If f(x) = -3x + 8, find f(5)

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Traveling at 45 miles per hour, how many minutes, rounded to the nearest whole number, does it take to drive 240 miles from Orla
IRINA_888 [86]
45 miles ... 1 hour ... 60 minutes
240 miles ... x hours ... x minutes = ?

If you would like to know how many minutes does it take to drive 240 miles from Orlando to Miami, you can calculate this using the following steps:

45 * x = 60 * 240
45 * x = 14400    /45
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