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neonofarm [45]
3 years ago
15

Help pls ! i’ll mark brainliest to whoever answers it right first. thanks !

Mathematics
1 answer:
Bess [88]3 years ago
7 0
About 90ft

step-by-step explanation: 1/2 (a+b) x h is area of trapezoid. So that would be 40
then area of circle is pi x radius squared. So that is 50.24 roughly.

so 50+40=90

and yeah

hope this helped :))
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Please help I’m struggling on this question.
timofeeve [1]

Answer: \frac{2(y^2-4y+40)}{(y-8)(y+4)}

Step-by-step explanation:

To solve this problem, we want to make sure the denominators are the same on both fractions. Once they are equal, we can dd them together.

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\frac{(y+4)(y+4)}{(y-8)(y+4)} +\frac{(y-8)(y-8)}{(y-8)(y+4)}   [distribute by FOIL]

\frac{y^2+8y+16}{(y-8)(y+4)} +\frac{y^2-16y+64}{(y-8)(y+4)}   [add numerator]

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Now we know that \frac{2(y^2-4y+40)}{(y-8)(y+4)} is the factored form after adding.

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