Mathematics, 02.01.2020 22:31 galaxychild101
There are black, blue, and white marbles in a bag. the probability of choosing a black marble is 0.36. the probability of choosing a black and then a white marble is 0.27. to the nearest hundredth, what is the probability of the second marble being white if the first marble chosen is black?
a) 0.27
b) 0.39
c) 0.75
d) 0.86
Answers: 1
Mathematics, 21.06.2019 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
Answers: 2
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