subject
Mathematics, 13.11.2020 18:50 alexj29227405

A bag contains red and blue marbles. Two marbles are drawn without replacement. The probability of selecting a red marble and then a blue marble 0.28. The probability of selecting a red marble on the first draw is 0.5. What is the probability of selecting a blue marble on the second draw, given that the first marble draw was red?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Which pair of lines is parallel? a. y=4x+1 and y+4=5 b. y=-2+x and 2y-2x=-2 c. y=1/4x + 2 and y-2=1/2x d. y=1/5x+1 and 5y+x= 10
Answers: 2
question
Mathematics, 21.06.2019 17:30
#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.
Answers: 2
question
Mathematics, 21.06.2019 17:30
Select the sequences that are geometric.
Answers: 2
question
Mathematics, 21.06.2019 23:00
Charlie tosses five coins.what is the probability that all five coins will land tails up.
Answers: 2
You know the right answer?
A bag contains red and blue marbles. Two marbles are drawn without replacement. The probability of s...
Questions
question
History, 11.12.2020 02:00
question
English, 11.12.2020 02:00
question
Mathematics, 11.12.2020 02:00
question
Mathematics, 11.12.2020 02:00
question
Mathematics, 11.12.2020 02:00
question
History, 11.12.2020 02:00