What's the radius of a circle with area 9Ï€ units2?
Question options:
A)
81...
Mathematics, 18.02.2021 19:20 payloo
What's the radius of a circle with area 9Ï€ units2?
Question options:
A)
81 units
B)
18 units
C) CORRECT ANSWER
3 units
D)
9 units
Answers: 1
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Yvaries inversely as x. y =12 when x=5. find y when x=4
Answers: 2
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The roof of a farm silo is the shape of a hemisphere and is made of sheet tin. if the diameter of the silo is 126.5 feet, how much sheet tin is needed to make the roof? (use π = 3.1416.)
Answers: 2
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1.multiply and simplify if possible. √7x (√x − 7√7) 2. what is the simplest form of the radical expression? 33√2a−63√2a
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