Mathematics, 04.03.2022 03:00 kalliebjones4511
8. The speed of the current in a river is 6 mph. A ferry operator who works that part of the river is looking to buy a new boat for his business. Every day, his route takes him 22.5 miles against the current and back to his dock, and he needs to make this trip in a total of 9 hours. He has a boat in mind, but he can only test it on a lake where there is no current. How fast must the boat go on the lake in order for it to serve the ferry operator’s needs? *
Answers: 3
Mathematics, 22.06.2019 02:50, MJyoungboy
Which graph shows the solution set of x^2+4-12x/> 0
Answers: 2
8. The speed of the current in a river is 6 mph. A ferry operator who works that part of the river i...
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