Mathematics, 05.02.2021 15:40 shymitch32
A marble is launched at some angle. it spends 2 seconds in the air and travels 10 meters away from the launcher. Find the launch angle and the launch velocity of the marble. (use -10 m/s^2 for gravitational acceleration)
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3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.
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Mathematics, 21.06.2019 22:30
In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the
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