A ball is dropped from a height of 28 feet. It bounces and rebounds 75% of the height from which it was falling. What is the total downward distance, to the nearest foot, the ball
traveled up to the 10th bounce?

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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

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)