Mathematics, 06.04.2021 02:40 lulustar13
Explosive devices used in mining operations produce nearly circular craters when detonated. The radii of these craters are exponentially distributed with mean 12 feet. Find the mean, in square feet, and variance of the areas produced by these explosive devices.
Answers: 2
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Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items
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Mathematics, 21.06.2019 19:40
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
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Askateboard ramp is in the shape of a right triangle what is the height of the ramp
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