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2 years ago

An elephant can run one over four mile in 36 seconds. Which of the following correctly shows this rate as miles per hour?

Mathematics

2 answers:

Ainat [17]2 years ago

7 0

Answer:

C. One-fourth mile over thirty-six seconds = 25 miles per hour.

We have been given that an elephant can run one over four of a mile in 36 seconds.

To find elephant's rate in miles per hour, we will convert our given time in hours as shown below:

Therefore, option C is the correct choice.

Step-by-step explanation:

ICE Princess25 [194]2 years ago

3 0

Answer:

C. One-fourth mile over thirty-six seconds = 25 miles per hour.

Step-by-step explanation:

C. One-fourth mile over thirty-six seconds = 25 miles per hour.

We have been given that an elephant can run one over four of a mile in 36 seconds.

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Find the area bounded by the graphs of the indicated equations over the given interval.

NeX [460]

Answer:

Step-by-step explanation:

$y = 0$

is basically the horizontal axis.

First, find the integral of x^2-25.

Remember that

integral of a constant is that constant times x.

Also that

to take the integral of a power function, add 1 to the degree and divide by that same degree.

$y = {x}^{2} - 25$

We then get

$\frac{ {x}^{3} }{3} - 25x$

Evaluate at -3

$\frac{ - 3 {}^{3} }{3} - 25( - 3)$

$- 27 + 75 = 48$

Then we evaluate at 0

$\frac{0 {}^{3} }{3} - 25(0) = 0$

Next, we subtract the the answer then we get

$48 - 0 = 48$

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2 years ago

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const2013 [10]

R=7s/3+k/3

Hope this helps!

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3 years ago

I have no clue what this is can any one help ?

elixir [45]

I is a graph equation

It is asking you which of those options will make a line that would cross the two points that are listed in the question

So I am pretty sure the answer is option B

If this answer is not understandable please message me or leave a comment

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3 years ago

What is the surface area of a conical (cone) grain storage tank that has a height of 24 meters and a diameter of 16 meters?

nirvana33 [79]

Surface area of cone is a sum of surface of its base and surface of its mantle.

Surface of its base is a circle which surface we will calculate like this:
Sb = pi*r^2 where r is d/2
Sb = 201m^2

Surface of mantle we calculate by:
Sm = pi*l*r where l is length of side of cone.

l = $\sqrt{r^2 + H^2}$ = 25.3
Sm = 635.8m^2

Total suface is:
Sb + Sm = 836.8m^2

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2 years ago

A clock that loses seconds each hour has not been reset for 48 hours. What time does the clock show if the correct time is 8:49?

lys-0071 [83]

Answer:

how many seconds per hour?

Step-by-step explanation:

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2 years ago

Read 2 more answers