A rocketry club is holding a competition. There is cloud cover at 1000 ft that extends across the sky. The rocket is launched at an initial velocity of 275 ft/sec from a height of 3 feet. The function models the height of the rocket in feet, 2 seconds after the rocket is launched.

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Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.