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exis [7]
2 years ago
8

question 8(multiple choice worth 5 points) (03.05 mc) a cylindrical well is 25 meters deep and has a diameter of 1.8 meters. app

roximately how many cubic meters of soil were dug out to make the well? (use π
Mathematics
1 answer:
tresset_1 [31]2 years ago
3 0

63.585 cubic meters of soil were dug out to make the well.

<h3>How to find the how many cubic meters of soil were dug out to make the well?</h3>

given that

a cylindrical well is 25 meters deep and has a diameter of 1.8 meters.

height of cylinder is 25 meters.

radius of the cylinder is 0.9 meters.

now find the cubic meters of soil were dug out to make the well.

now volume of the cylinder is

volume= \pi \: r {}^{2} h

volume = \frac{ 22}{7}  \times  {0.9}^{2}  \times 25

volume=3.14 \times 0.81\times 25

volume=2.5434 \times 25

volume=63.585

Hence, total cubic meters of soil were dug out to make the well is 63.585{m}^{3}

Learn more about volume of cylinder, refer:

brainly.com/question/24159177

#SPJ4

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The weekly salary of a store manager includes a $30 bonus plus the number of hours the manager works multiplied by the managers
gizmo_the_mogwai [7]

Yes. The situation is defined by a linear function.

<u>Solution:</u>

Given, The weekly salary of a store manager includes a $30 bonus plus the number of hours the manager works multiplied by the managers earnings per hour.  

Is this situation defined by a linear function?

Yes, the above given situation is defined by a linear function.

Now, let us see the linear equation for above situation

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3 years ago
Please help me !!!!!!!!
Neko [114]
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6 0
3 years ago
Help me please look at the file
Alchen [17]

Answer:

350 will be your answer :)

Step-by-step explanation:

so i did 70 divided by 2 because 140 divided by 70 = 2

and 70 divded by 2 IS 35!

But wait that isn't what it's asking for right?

then i did 35 TIMES 10 cuz that's what it;s asking for

i got 350 and so should you so in conclusion 350 is your answer

Hopefully this helped!

8 0
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Write the point-slope form of an equation of the line through the points (-7, 7) and (4, 1).
defon

Answer:

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Step-by-step explanation:

Find the point-slope form.

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