Mathematics, 10.07.2019 04:30 han68
Arocket is shot straight up into the air with an initial velocity of 500 ft per second and from a height of 20 feet above the ground. h=-16t^2+vt+ha) what is the height of the rocket 3 seconds after the launch? b) at what time(s) is the rocket at a height of 400 feet above the ground? c) how long will the rocket remain in the air?
Answers: 1
Mathematics, 21.06.2019 20:30
Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?
Answers: 1
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
Mathematics, 21.06.2019 23:30
Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday
Answers: 1
Arocket is shot straight up into the air with an initial velocity of 500 ft per second and from a he...
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