Find the area of the semicircle.
2 answers:
Assuming 6 is the radius, we can use the formula to find the area of a whole circle, which is πr2
So it’s π6^2
Which is 113.1. BUT it’s a semi circle, so just divide by 2. So the answer should be 56.52 units squared.
assuming 6 is the radius, we can use the formula to find the area of a whole circle, which is πr2
So it’s π6^2
Which is 113.1. BUT it’s a semi circle, so just divide by 2. So the answer should be 56.52 units squared.
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Answer:
x=1, y=-1. (1, -1).
Step-by-step explanation:
2x+y=1
3x-y=4
-------------
y=3x-4
2x+3x-4=1
5x-4=1
5x=1+4
5x=5
x=5/5
x=1
y=3(1)-4=3-4=-1
Answer:36 times for 8 dollars
Step-by-step explanation:
k so first you divide 54 and 12 =4.5 per dollar so you then multiply 4.5 and 8 to get the answer that =36 times for 8 dollars
The answer is 74
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Step-by-step explanation:
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