Mathematics

Mathematics, 29.06.2019 12:30, LillianMRucker

If you have 3/50 red marbles and 3/25 blue marbles. what fraction of the marble are red or blue?

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Mathematics, 26.06.2019 12:30, krystlelong29

Afew probability questions. quickly : ) i have tried to do them but seem to be unable to figure these 2 out.1). there are 7 red and 5 blue marbles in the bag. you randomly chooses one of the marbles. without replacing the first marble, you choose a second marble. find the probability of the events.a. choosing a red marble and then a blue marble.b. choosing a blue marble and then another blue marble.c .without replacing the first and second marble,you choose a blue marble, a red marble, and then another red marble.2). a bag contains 6 red marbles, 4 blue marbles, 7 green marbles, and 3 yellow marbles. a marble is drawn from the bag and not replaced. then a second marble is drawn. what is the probability that both marbles were red? a 3/40b 9/100c 3/38d 9/95

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Mathematics, 13.07.2019 09:30, rjennis002

Aplastic bag contains 5 marbles. two of the marbles are red and 3 of the marbles are blue. without looking, what is the probability of pulling out a blue marble and then another blue marble? (assume that you don't put the first blue marble back in the bag) write your answer as a fraction.

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Mathematics, 26.07.2019 14:30, trvptrav

Abag contains 30 red and blue marbles identical in size. jason randomly selected 1 marble, recorded its color, and replaced it. he repeated this process 10 times and drew 6 red marbles and 4 blue marbles. which of the following statements is most likely true about the marbles in the bag? the bag contains 16 red marbles and 14 blue marbles. the bag contains 12 red marbles and 18 blue marbles. the bag contains 18 red marbles and 12 blue marbles. the bag contains 15 red marbles and 15 blue marbles.

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Mathematics, 21.09.2019 18:30, astultz309459

Tom keeps all of his favorite marbles in a special leather bag right now five red marbles four blue marbles and three yellow marbles re in the bag tom doe not really want to give away the blue marbles and would like to change the probability that hes chooses a blue marbel to 1/10 how many marbles that re not blue could he add to the bag so that the probability of choosing blue marble becomes 1/10

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If you have 3/50 red marbles and 3/25 blue marbles. what fraction of the marble are red or blue?...

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