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Pick the description of a geometric object that best matches the real world object box for a deck of card
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The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
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In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
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Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39
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I don't know how to solve this problem....
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