Mathematics, 11.05.2021 16:40 dpazmembreno
In a controlled group, a scientist is studying how long it takes parachutes of different sizes ( small, medium, and large) to fall to the ground. He drops the parachutes from two different heights 10 meters and 25 meters. How many treatment groups and what is the response variable?
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Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
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Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?
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In a controlled group, a scientist is studying how long it takes parachutes of different sizes ( sma...
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