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Mathematics 21 Online
OpenStudy (anonymous):

please help A model rocket is launched with an initial upward velocity of 30m/s . The rocket's height h (in meters) after t seconds it given by the following. h=30t-5t^2 Find all values of t for which the rocket's height is 10 meters round your answers to the nearest hundredth

OpenStudy (anonymous):

@Directrix @SolomonZelman @ganeshie8

OpenStudy (anonymous):

@Compassionate

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