Mathematics, 27.06.2020 16:01 ninjapig647
An experienced teacher writes an exam so that, on average, about 5% of students will earn an A grade. If she has 40 students in her class and their performance is independent, what is the probability that at least one student gets an A
Answers: 3
Mathematics, 21.06.2019 18:30
Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?
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Mathematics, 21.06.2019 21:50
Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab
Answers: 2
An experienced teacher writes an exam so that, on average, about 5% of students will earn an A grade...
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