Mathematics, 30.04.2021 01:00 aatharris21
A paper airplane is thrown from the top of a hill and travels
horizontally at 9 feet per second. If the plane descends 1 foot for
every 3 feet travelled horizontally, how many feet has the plane
descended after 5 seconds of travel?
A) 3
B) 10
C) 15
D) 20
Answers: 2
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X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1
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Mathematics, 21.06.2019 14:50
An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x
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Mathematics, 21.06.2019 21:30
Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?
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A paper airplane is thrown from the top of a hill and travels
horizontally at 9 feet per second. I...
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