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 15:40
What is the distance between the points 4,10 and -3,-14 on the coordinate plane
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Mathematics, 21.06.2019 15:50
3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?
Answers: 1
Mathematics, 21.06.2019 18:00
The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?
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Mathematics, 22.06.2019 01:00
Which of the following values in the set below will make the equation 5x + 6 = 6 true? (only input the number.) {0, 1, 2, 3, 4}
Answers: 2
a video camera at ground level is taping the release and rise of a water balloon. the camera is loca...
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