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Mathematics, 21.08.2020 19:01 tiniecisneros28
ASAP!!
1) A bag contains 4 red marbles, 5 blue marbles, 6 yellow marbles, and 7 green marbles; John randomly grabs one marble, does NOT replace it, then draws a second marble. What is the probability that the first marble was red, and the second marble was green?
2) A bag contains 4 red marbles, 5 blue marbles, 6 yellow marbles, and 7
green marbles; Jonathan randomly grabs one marble, puts it back then
draws a second marble. What is the probability that the first marble was
red, and the second marble was green?
3) A bag contains 4 red marbles, 3 blue marbles, 5 yellow marbles, 2 black marbles, and 6 white marbles. What is the probability of selecting a red marble on the first try, not putting it back, then selecting a white marble on the second try?
4) If you draw a card from a standard set of cards, replace it, then draw a second card, what is the probability that the first card is a Queen and the second card is a diamond?
5)Joshua spins a spinner twice. The spinner consists of 3 equally spaced colors, Red, Blue, and Yellow. What is the probability that the spinner will stop on green and then yellow?
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Answers: 3
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