Mathematics, 16.11.2020 21:00 natashareeves16
In an inequality, -2.5 is the lesser number. What is the position of the other number on the horizontal number line in relation to -2.5? Help please
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Write a function for a rotation 90 degrees counter clockwise about the origin, point 0
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An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
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Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)
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In an inequality, -2.5 is the lesser number. What is the position of the other number on the horizon...
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