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adell [148]
2 years ago
9

What is the mean of the data set?

Mathematics
2 answers:
svetoff [14.1K]2 years ago
8 0
B) 12.75
Just add them all together
10+15+14+8+18+11+12+12+10+10+17+16=153
The devide the anser by the ammount of numbers you added together
153÷12=12.75
Pepsi [2]2 years ago
7 0

Answer:

12.75

Step-by-step explanation: just took the test :)

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it takes 5 seconds to reach a height of 40 ft. and It takes 2.5 seconds to reach maximum height.

Let h(t) represent the height of the ball at time t.

Given that the height is given by:

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1) For the ball to reach a height 0f 40 ft, h(t) = 40, hence:

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Hence it takes 5 seconds to reach a height of 40 ft.

2) The maximum height is at h'(t) = 0,

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Find out more at: brainly.com/question/11535666

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Did I do this Math Right
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Answer:

a postulate

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