Mathematics, 24.02.2021 03:40 mikurrjurdan
There are 3 red marbles, 5 green marbles, and 2 blue marbles in a bag. Which of the following are true?
The probability of randomly drawing a red marble and then a green marble is .
The probability of drawing a green marble is the same as the probability of drawing either a red or a blue marble.
The probability of randomly drawing either a red marble or a green marble is 80%.
The probability of not drawing a blue marble is 20%.
Unlimited Attempts Remain
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:00
An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 22:30
What is the approximate value of q in the equation below? ļæ¼ā1.613ā1.5220.5853.079
Answers: 1
You know the right answer?
There are 3 red marbles, 5 green marbles, and 2 blue marbles in a bag. Which of the following are tr...
Questions
Mathematics, 05.11.2019 17:31
History, 05.11.2019 17:31
English, 05.11.2019 17:31
Mathematics, 05.11.2019 17:31
Mathematics, 05.11.2019 17:31
Mathematics, 05.11.2019 17:31
Mathematics, 05.11.2019 17:31
History, 05.11.2019 17:31
Social Studies, 05.11.2019 17:31
History, 05.11.2019 17:31
History, 05.11.2019 17:31
