Mathematics, 11.12.2021 16:00 robert7248
There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 67. There are 30 red marbles in the bag and each is equally likely to be chosen. Work out how many marbles in total there must be.
Answers: 2
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The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards
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Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent
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Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i
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There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red ma...
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