Mathematics, 16.01.2020 17:31 keasiabradley
There are 60 students in a class among which 30 are boys. in another class there are 50 students among which 25 of them are boys. if one from each class is selected, [2]
(a) what is the probability of both being girls ?
(b) what is the probability of having at least one girl?
explain also
Answers: 1
Mathematics, 21.06.2019 21:30
Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3
Answers: 1
There are 60 students in a class among which 30 are boys. in another class there are 50 students amo...
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