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goldenfox [79]
3 years ago
8

Please help..........

Mathematics
1 answer:
jeka943 years ago
4 0

Answer:

C

Step-by-step explanation:

This is saying sum 5 and a number and multiply the result by 4

let n be the number then 5 + n is the sum, and

4(5 + n) is 4 times the resultant sum

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5. A silo was constructed at a farm in the shape of a right circular cylinder. It was built with an
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Answer: 112 meters

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

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Replacing with the values given :

842,411 = π x r ² x 85

Solving for r:

842,411 / (π x 85) = r²

3,154.67 = r²

√3,154.67 = r

56.16 m = r

Finally, we have to multiply the radius by 2 to obtain the diameter:

56.16 x 2 = 112 meters

Feel free to ask for more if needed or if you did not understand something  

8 0
3 years ago
Graphic DesignWorks ships the t-shirts it makes in boxes that measure 20 in x 18 in x 15 in. The company rents a storage space t
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Answer:

  D)  1,036,800 boxes

Step-by-step explanation:

The volume of a box is ...

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8 0
3 years ago
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mafiozo [28]

Answer:

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7 0
2 years ago
If Carbon Monoxide had a concentration in the air of 0.000518% how many particles out of 331,002,651 would be Carbon Monoxide?
Alex17521 [72]

Answer:

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Step-by-step explanation:

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5 0
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vladimir1956 [14]

Answer:

<h2>x = 6 and y = 2 → (6, 2)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}x=3y&\text{subtract}\ 3y\ \text{from both sides}\\3x-2y=14\end{array}\right\\\\\left\{\begin{array}{ccc}x-3y=0&\text{multiply both sides by (-3)}\\3x-2y=14\end{array}\right\\\underline{+\left\{\begin{array}{ccc}-3x+9y=0\\3x-2y=14\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad\qquad7y=14\qquad\text{divide both sides by 7}\\.\qquad\qquad y=2\\\\\text{put the value of y to the first equation:}\\x=3(2)=6

7 0
3 years ago
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