Answers: 3

Mathematics, 21.06.2019 13:50

Suppose that grade point averages of undergraduate students at one university have a bell-shaped distribution with a mean of 2.61 and a standard deviation of 0.45. using the empirical rule, what percentage of the students have grade point averages that are at least 3.96? do not round your answer.

Answers: 3

Mathematics, 21.06.2019 17:00

If we knew the angle measure of one more angle, we could determine whether quadrilateral goal was a trapezoid or not. which angle is it? what would its measure have to be in order for goal to be a trapezoid? explain your reasoning and cite any postulates or theorems you use.

Answers: 1

Mathematics, 21.06.2019 17:00

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Answers: 1

Mathematics, 21.06.2019 18:00

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Answers: 1

PLEASE HELP ITS DUE AT MIDNIGHT (pt 2)

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