Mathematics, 27.01.2020 21:31, amc9639
An urn contains n white and m black balls, where n and m are positive numbers.
(a) if two balls are randomly withdrawn, what is the probability that they are the same color?
(b) if a ball is randomly withdrawn and then replaced before the second one is drawn, what is the probability that the withdrawn balls are the same color?
(c) show that the probability in part (b) is always larger than the one in part (a).
Answers: 2
Mathematics, 21.06.2019 14:00, Leggett3146
Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit
Answers: 2
Mathematics, 21.06.2019 14:00, applejulianamoreno
Chamberlin wants to bottle 1\8 of her apple cider. she pours the apple cider evenly among 6 bottles. what fraction of her apple cider will she put in each bottle? what expression could represent this situation?
Answers: 2
An urn contains n white and m black balls, where n and m are positive numbers.
(a) if two bal...
(a) if two bal...
Mathematics, 16.12.2021 01:50
Mathematics, 16.12.2021 01:50
Biology, 16.12.2021 01:50