Mathematics, 01.04.2020 02:53, titalili0204
The area of a circle of radius r is given by and its circumference is given by C = 2πr. At a certain point in time, the radius of the circle is r = 8 inches and the area of the circle is changing at a rate of inches per second. How fast is the radius of the circle changing at this time?
Answers: 1
Mathematics, 21.06.2019 13:30, mistiehaas
Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?
Answers: 2
The area of a circle of radius r is given by and its circumference is given by C = 2πr. At a certai...
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