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Bumek [7]
3 years ago
15

Express the area of each figure as a monomial. Solve 7x^4 if the formula is s^2.

Mathematics
1 answer:
loris [4]3 years ago
5 0
The figure given was a circle with a radius = 7x^4

Area of a circle = π r²

Area of a circle = 3.14 * (7x^4)²
Area of a circle = 3.14 * 7² * x^(4*2)
Area of a circle = 3.14 * 49 * x^8
Area of a circle = 153.86x^8

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Based on the first clue, we find out that

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Therefore, the second equation can also be written as 5(y - 5) = 6y + 15

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Therefore, -y = 40

Therefore y = -40.

Now let's plug this back into the original equation, to get : x  + 5 = -40

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