kklovesfood
17.09.2021 •
Mathematics
Evaluate the expression when x=2, y=-3 and z= -1. 2x+3y-z
a. 4
b. 14
c. 5
d. -4
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Ответ:
work shown below
Ответ:
829 feet per second is your answer. You do this by doing 9,944in/s x ft./12in. Cancel out the in., and multiply to get 9,944ft in 12 seconds. Divide 9,944 by 12 to get around 828.6 ft., and then then round it up to get 829 ft. per second.