chuck83
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chuck83:
Group Title
i cant seem to get it right,a=5 and b=2:
7a – 8b  4(6a  3) + 5b
 updated one year ago
 11 replies
 1 Medal
Mathematics

chuck83:
Group Title
could i get some help on how to do this? thanks What is the slope of the line that passes through (2, 2) and (4, 5)?
 updated one year ago
 24 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
A bag contains 3 red marbles, 4 blue marbles, and 5 white marbles. What is the probability of pulling out a white marble, and then a blue ma…
 updated one year ago
 6 replies
 2 Medals
Mathematics

chuck83:
Group Title
Adam has 4 dimes, 4 quarters and 4 nickels in his pocket. He pulls out 2 coins making sure to put the first one back in his pocket before pi…
 updated one year ago
 3 replies
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Mathematics

chuck83:
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Andrea has 6 blue shirts, 2 red shirts, and 5 green shirts in her closet. What is the probability that she will randomly pick out a red shir…
 updated one year ago
 4 replies
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Mathematics

chuck83:
Group Title
A bag contains 3 red marbles, 4 blue marbles, and 5 white marbles. What is the probability of pulling out a white marble, and then a blue ma…
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

chuck83:
Group Title
Jeff is holding a deck of cards, and asks you to pick 2. What is the probability that you pick a heart the first time and a spade the second…
 updated one year ago
 7 replies
 1 Medal
Mathematics