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trasher [3.6K]
3 years ago
14

A model rocket is launched into the air from ground level.

Mathematics
1 answer:
Anon25 [30]3 years ago
8 0

p(x)=-16x^2+32x

p(x)=0


-16x^2+32x = 0

-16x(x-2)=0

x_1=0, x_2=2

Rocket will be in the air for 2 seconds.


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CitiBank recorded the number of customers to use a downtown ATM during the noon hour on 32 consecutive workdays. 39 41 25 17 48
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Answer:

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Step-by-step explanation:

Given the data :

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Ordered data :

9, 11, 17, 17, 17, 17, 20, 23, 24, 24, 25, 25, 26, 26, 27, 29, 31, 32, 36, 38, 39, 40, 41, 42, 43, 43, 44, 44, 46, 47, 48, 48

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Data left :

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Σx / n = 505 / 16 = 31.5625

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