Mathematics, 29.07.2019 16:00 izzyisawesome5232

The probability of picking two black marbles from a box at random without replacement is 10/91 . the probability of drawing a black marble first is 5/14 . what is the probability of picking a second black marble, given that the first marble picked was black? 4/13 85/182 25/637 45/182

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, yhbgvfcd6677

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

Answers: 2

continue

Mathematics, 21.06.2019 18:50, anthonylemus36

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Answers: 1

continue

Mathematics, 21.06.2019 19:30, valerieaj113

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Answers: 2

continue

Mathematics, 21.06.2019 21:00, cinthyafleitas

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Answers: 1

continue

You know the right answer?

The probability of picking two black marbles from a box at random without replacement is 10/91 . the...