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Pepsi [2]
3 years ago
9

500 person took a dip in a rectangular tank which is 80 m long 50m wide What is the rise in water level of water in the tank of

average displacement by a person is 0.04m^3
Mathematics
1 answer:
QveST [7]3 years ago
6 0
So, this is a question that strictly relates to physics. 

1st: multiply the average displacement by the number of people. 

2nd: Divide this number by 80x40m^2 which will find the height .

In case you want more detail, please rate it well and send a message to me. I will calculate it for you. 
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Need help like right now.
denpristay [2]

Let's go:


Big triangle:

12 + 3x - 6 = 3x + 6

10 + 8 = 18


\frac{10}{18} = \frac{3x - 6}{3x + 6} \\\\ 10.(3x + 6) = 18.(3x - 6) \\\ 30x + 60 = 54x - 108 \\\ 54x - 30x = 60 + 108 \\\ 24x = 168 \\\ x = 7


I hope I helped you.


4 0
3 years ago
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3 0
2 years ago
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Solve for x<br> solve for x<br> solve for x
Rainbow [258]

Answer:

4x+12=120°

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4 0
2 years ago
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What percent of 82 is 9.75. Round your answer to the nearest tenth
AysviL [449]

Hi there!

8 would be the nearest ten of 7.995..

<em><u>1.Multiply 82 with 0.01:</u></em>

<em><u /></em>82<em><u>·</u></em>0.01=0.82<em><u /></em>

<em><u>2.Multiply the terms:</u></em>

<em><u /></em>0.82<em><u>·</u></em>9.75=7.995<em><u /></em>

<em><u>3.Round the term:</u></em>

<em><u /></em>7.995=8<em><u /></em>

Therefore, 82% of 9.75 in nearest tenth is 8.

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2 years ago
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