SOLUTION: A cargo service operates by running a ship between Port A and Port B, a distance of 70km, at a constant speed of V kilometres per hour. For a given V the cost per hour of running t

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: A cargo service operates by running a ship between Port A and Port B, a distance of 70km, at a constant speed of V kilometres per hour. For a given V the cost per hour of running t      Log On


   

Question 1140363: A cargo service operates by running a ship between Port A and Port B, a distance of 70km, at a constant speed of V kilometres per hour. For a given V the cost per hour of running the ship is 9000 + IOV^2 dollars. Find the value of V which minimises the cost of the trip.
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


"...IOV^2 dollars..."

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