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AfilCa [17]
3 years ago
8

The equation h(t) = -16t^2? + 32t + 128 models the path of a ball thrown in the air from the top of a building. After how many s

econds does the ball reach its maximum
height?
Mathematics
1 answer:
Lelu [443]3 years ago
4 0

Answer:

1 second

Step-by-step explanation:

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What is the midpoint of 2,6 and 10,12
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Answer:

               = 6, 9

Step-by-step explanation:

To find the midpoint , we use the formula

midpoint = (x1+x1)/2, (y1+y2)/2

             = (2+10)/2,  (6+12)/2

               = 12/2, 18/2

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5 0
3 years ago
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Step-by-step explanation:

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The mean is defined as a
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All the numbers added up then divided by the amount of numbers.

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3 years ago
Michael has $12,500 to invest. he invests part in an account which earns 4.2% annual interest and the rest in an account which e
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Suppose he invest x dollars in one account, y in the other
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multiple the first equation by 0.042: 0.042x+0.042y=525
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Please explain how to do this
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I’m guessing you just have to multiply all the sides together and divide
5 0
2 years ago
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