Mathematics, 11.06.2020 03:57, mmimay3501
A model rocket is launched with an initial upward velocity of 70m/s. The rocket's height h (in meters) after t seconds is given by the following.
h+=70t-5t^2
Find all values of t for which the rocket's height is 35 meters.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
Answers: 2
Mathematics, 21.06.2019 17:30, nayellisoto15
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 20:40, mruffier6239
In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1
Answers: 1
Mathematics, 21.06.2019 21:30, briceevans32
Consider circle c with angle acb measuring 3/4 radians. if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.
Answers: 2
A model rocket is launched with an initial upward velocity of 70m/s. The rocket's height h (in meter...
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