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Mathematics, 17.11.2019 18:31 officialgraciela67
There are three black marbles and four red marbles in a bag, what is the probability that you will pick a black marble out of the bag?
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Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.
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