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Mathematics, 21.06.2019 12:30, lnbrown9018
An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.
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Mathematics, 21.06.2019 19:00, crazylife77
Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup
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Mathematics, 18.09.2019 11:50
English, 18.09.2019 11:50