Mathematics, 13.11.2019 07:31 lowkstahyna
2=2y-x; 23=5y-4x this is a substitution problem
Answers: 2
Mathematics, 21.06.2019 18:30, mauralawson
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 =
Answers: 1
2=2y-x; 23=5y-4x this is a substitution problem...
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