Mathematics, 16.07.2019 14:30, robert7248
There is a bag with 4 red marbles, 2 green marbles, and 2 black marbles. what is the probability that when you pick out three marbles without putting them back in the bag, they are all red?
Answers: 1
Mathematics, 21.06.2019 18:20, Karamatullah
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
Mathematics, 21.06.2019 21:30, alegora78
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
Answers: 1
There is a bag with 4 red marbles, 2 green marbles, and 2 black marbles. what is the probability tha...
Mathematics, 19.03.2021 21:10
Mathematics, 19.03.2021 21:10
Mathematics, 19.03.2021 21:10