Mathematics, 29.07.2020 17:01, MeTooFoodYum
The cost, cx), in dollars per hour of running a trolley at an amusement park ismodelled by the function c(x) = 2.1x2 - 12.7x + 167.4, where x is the speed in kilometres per hour. At what approximate speed should the trolley travel to achieve minimum cost?
Answers: 2
Mathematics, 21.06.2019 22:30, edgartorres5123
What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.
Answers: 1
The cost, cx), in dollars per hour of running a trolley at an amusement park ismodelled by the funct...
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