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OLEGan [10]
4 years ago
15

A fountain launches a stream of water directly out of a pool at a vertical speed of 48 feet per second. The water shoots up and

then falls back into the pool. The height, h, of the water at time t, in seconds, is given by the equation h = –16t 2 + 48t. The greatest height of the water above the pool is
Mathematics
1 answer:
Alla [95]4 years ago
5 0
-16 hope this helped you :)
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Answer:

A. a_n=200+(n-1)5

Step-by-step explanation:

Given,

The initial sprinting of Freya = 200 yards,

Also,  She gradually increases her distance by 5 yards per day,

So, in second day her sprinting = 200 + 5 = 205 yards,

In third day = 205 + 5 = 210 yards,

In fourth day = 210 + 5 = 215 yards,

....................,  so on,.....

Hence, the sequence that shows the given situation,

200, 205, 210, 215, .........

Which is an A.P.

That having first term, a = 200,

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a_n=a+(n-1)d

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Option A is correct.

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4 years ago
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Step-by-step explanation:

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3 years ago
A measure of the strength of the relationship between two variables is referred to as the A. standard deviation of the estimate.
marin [14]

Answer:

D. Coefficient of Correlation

Step-by-step explanation:

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<u>Note: </u>

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maks197457 [2]

Answer:

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3 0
3 years ago
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Is 7/8 equivalent to 35/50???
aksik [14]

Answer:

7/8≠ 7/10

Step-by-step explanation:

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