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The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?
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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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Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!
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Solve x-5y=-30, 3x+5y=10 show your work...
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