Mathematics, 28.08.2019 01:30, lillianesagoff7411
Arocket is launched from atop a 101 – foot cliff with an initial velocity of 116 ft/s.
a. substitute the values into the vertical motion formula h(t) = −16t + vt + h . let h(t) = 0
b. use the quadratic formula to find out how long the rocket will take to hit the ground after it is launched. round to the nearest tenth of a second.
Answers: 3
Mathematics, 21.06.2019 14:00, Nevaeh3700
Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)
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Mathematics, 21.06.2019 21:30, alegora78
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
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Arocket is launched from atop a 101 – foot cliff with an initial velocity of 116 ft/s.
a. subs...
a. subs...
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