Mathematics, 28.07.2020 21:01 MorgannJ
Serge had the following scores on his math tests last quarter: 100,
94, 78, 88, 87, 93, 96, and 92. Find the mean absolute deviation for
the set of data. Round to the nearest tenth. How many data values
are closer than one mean absolute deviation away from the mean?
Answers: 2
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Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
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If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|
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Serge had the following scores on his math tests last quarter: 100,
94, 78, 88, 87, 93, 96, and 92....