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BlackZzzverrR [31]
3 years ago
10

I can’t figure out what the half circle means the answer options are 163,129,149 and 186

Mathematics
1 answer:
vodka [1.7K]3 years ago
4 0

Answer: 129

Step-by-step explanation: First find the area of the circle. Since we know the area of a circle is πr²  (pi multiplied by the radius squared) we can find the area of the half circle. The radius is 5 (because radius is half of the diameter)

Area=3.14(5)²

       =3.14(25)

       =78.5

But since this is just a half circle, divide this by 2

That will get 39.25

Then add this to the area of the rectangle (L*W) which is 90

That will get about 129

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4 years ago
What is the solution to the rational equation x over 2x plus 1 minus 1 over 4 equals 2 over 2x plus 1
aalyn [17]
We want to solve
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Cross multiply.
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5 0
3 years ago
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4 years ago
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vfiekz [6]

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5 0
3 years ago
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