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Mathematics, 20.06.2019 18:02
99 points at a zoo, the leopard pen has a ring-shaped sidewalk around it. the outer edge of the sidewalk is a circle with a radius of 12 m. the inner edge of the sidewalk is a circle with a radius of 8 m. (1 point for showing all of your work) a. write and simplify an expression for the exact area of the sidewalk. (1 point for the answer) b. find the approximate area of the sidewalk. use 3.14 to approximate Ο. (1 point for the answer)
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Find the domain of the following expression: 1/(βx)-2
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How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5
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Mathematics, 21.06.2019 20:40
The roots of the function f(x) = x2 β 2x β 3 are shown. what is the missing number?
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16+13+11 2 1111111111111111111111111111111...
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