Mathematics, 07.05.2020 10:04 61497
A bag contains 10 red marbles and 5 blue marbles. You randomly select 3 marbles from the bag. What is the probability that all 3 marbles are blue when (a) you replace each marble before selecting the next one and (b) you do not replace each marble before selecting the next one?
(a) 1/3 (b) 1/3
(a) 1/27 (b) 1/3
(a) 1/27 (b) 2191
(a) 1/3 (b) 2/91
Answers: 2
Mathematics, 21.06.2019 21:00
Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.
Answers: 3
Mathematics, 21.06.2019 21:00
What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3
Answers: 2
Mathematics, 22.06.2019 00:00
Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent
Answers: 1
A bag contains 10 red marbles and 5 blue marbles. You randomly select 3 marbles from the bag. What i...
English, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50
Physics, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50
Mathematics, 05.02.2021 20:50