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g100num [7]
2 years ago
10

I need help this is needed by tomorrow morning :)

Mathematics
2 answers:
TiliK225 [7]2 years ago
8 0
The answer is 1/50 cm
zhuklara [117]2 years ago
4 0
I think it’s 1/48 :)
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Answer:

y = \frac{1}{5}(x^{2}-35x)

Step-by-step explanation:

Let the total numbers are n.

If the average of y numbers is x then we can form an equation

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⇒ \frac{n}{y}=\frac{1}{x}

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-5y = 35x - x²

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