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Rina8888 [55]
3 years ago
9

PLEASE HELP!

Mathematics
2 answers:
algol [13]3 years ago
5 0
73 that will be hope this is right ok byeeee
vazorg [7]3 years ago
4 0
Here is how i figured it out. Good luck and i hope you understood my working

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5. The Riverside Geyser in Yellowstone National Park erupts
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Answer:

Step-by-step explanation:

<h3>A.</h3>

The equation for the model of the geyser is found by substituting the given upward velocity into the vertical motion model. The problem statement tells us v=69. We assume the height is measured from ground level, so c=0. Putting these values into the model gives ...

  h(t) = -16t² +69t

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<h3>B.</h3>

The maximum height is at a time that is halfway between the zeros of the function.

  h(t) = -16t(t -4.3125) . . . . . has zeros at t=0 and t=4.3125

The maximum height will occur at t=4.3125/2 = 2.15625 seconds. The height at that time is ...

  h(t) = -16(2.15625)(2.15625 -4.3125) = 16(2.15625²) ≈ 74.39 . . . feet

The maximum height of the geyser is about 74.4 feet.

4 0
2 years ago
The diameter of the average cell in the human body is 1 x 10-5 meters. The diameter of a grain of sand is about 2 x 10-4 meters.
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1x-10-4 divided by 25
6 0
3 years ago
What would 23 divided by 6 = 3 R5 look as a mixed number?
masha68 [24]
23/6 = 3 and 5/6. You would just put the remainder over the number you divided by
7 0
3 years ago
Anyone know the answer?? ( I got confused half way)
weqwewe [10]
The answer is 8 and 3 fourths which would be written as 8 3/4
7 0
3 years ago
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A number is randomly selected from "&gt;{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}{1, 2, 3, 4, 5, 6, 7, 8, 9
Oduvanchick [21]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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