Mathematics, 07.05.2021 04:40 1991987
on a standardized exam, the scores are normally distributed with a mean of 21 and a standard deviation of 4. Find the z-score of a person who scored 13 on the exam
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An angle that measures between 90 and 180° is called a(,
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If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.
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Mathematics, 21.06.2019 23:40
The function f(x)= -(x+5)(x+1) is down. what is the range of the function?
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Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your
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on a standardized exam, the scores are normally distributed with a mean of 21 and a standard deviati...
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