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noname [10]
3 years ago
8

a fountain that is 5 feet tall sprays water into the air withan upward velocity of 22ft/s. What function gives the height h of t

he water in feet t seconds after it is sprayed upward? what is the maximum height of the water
Mathematics
1 answer:
Aleks04 [339]3 years ago
8 0
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Below is the solution:

<span>Equation:
h(t) = -16t^2+22t+5

</span><span>Max occurs when t = -b/2a = -22/(2*-16) = 11/16 seconds

</span><span>Max height = h(11/16) = 12.563 ft.</span>

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For an even number of seats, the same method doesn't work as well!  If there are 14 seats, for example,  (1 + 14) / 2 = 15 / 2 = 7.5,  and if you sit in "seat" 7 and a half, it will be awkward!

4 0
3 years ago
Read 2 more answers
8x+3y=18
Minchanka [31]

Step-by-step explanation:

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subject y according y=mx+c

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substitute -9 to y=8/3x-6

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3 0
3 years ago
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Answer:

the answer is B

Step-by-step explanation:

6 0
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