Mathematics, 24.03.2021 06:10 310000982
a video camera at ground level is taping the release and rise of a water balloon. the camera is located 500m away from the release point. as the balloon rises, the camera operator observes that when the angle of elevation between the camera and the balloon is pi/4 radians, the angle of elevation is increasing at a rate of 0.2 rad/sec. how fast is the balloon rising at this time?
Answers: 2
Mathematics, 21.06.2019 15:30
Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.
Answers: 1
Mathematics, 21.06.2019 16:30
Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.
Answers: 1
Mathematics, 21.06.2019 20:30
Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
Answers: 1
a video camera at ground level is taping the release and rise of a water balloon. the camera is loca...
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