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Mathematics, 22.06.2019 12:00 ayoismeisalex

Mark is in a deep hole looking for treasure. he is standing 8 feet below the surface. he throws an old coin he found with an initial upward velocity of 22 ft/sec. how long until it lands outside the hole, having gone up and come back down? use the formula where h is the height of the coin in feet (relative to the surface) and t is the time in seconds since mark threw it. ignore air resistance and round your answer to the nearest tenth.


Mark is in a deep hole looking for treasure. he is standing 8 feet below the surface. he throws an o

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