Mathematics, 09.07.2019 04:00, studentstudies9816
•a helicopter hovering at 10 m above the ground is shining a spotlight at a person 30 m away1 . if the person is 2 m tall how long is the shadow she casts. • assume the person is running towards the helicopter at 2 m/s and the helicopter is descending at 1 m/s. what is the rate of change of the length of the shadow at the precise moment that the helicopter is 10 m above the ground and 30 m away from the person? problem 2. the volume of a sphere of radius r is v (r) = 4 3 πr3 . a. compute the derivative of v (r) with respect to r, b. the surface area of a sphere of radius r is 4πr2 . compare th
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Mathematics, 21.06.2019 17:30, euraleecewilliams
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
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Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong
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Mathematics, 21.06.2019 19:30, auzriannamarie
Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?
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•a helicopter hovering at 10 m above the ground is shining a spotlight at a person 30 m away1 . if t...
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