A duck is 6 feet north and 8 feet east of a buoy. He is swimming due east at a rate of 3ft/sec. How quickly is his distance from the buoy changing in ft/sec?

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Q: At noon, ship A is 20 nautical miles due west of ship B. Ship A is sailing west at 24 knots and ship…

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Q: There are 100 bacteria cells in a dish now, but in 5 hours there will be 147 cells. At what rate do…

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A: topic - application of derivatives

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Q: A 100 gallon tank is filled with brine containing 60 pounds of dissolved salt. Water runs into the…

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Q: At noon, ship A is 180 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing…

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Exponential Growth Model

The relation that represents an exponential function is: