Mathematics, 18.02.2020 21:53 1r32tgy5hk7
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 each way 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, 21.06.2019 14:00
The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.
Answers: 1
Mathematics, 21.06.2019 23:40
Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?
Answers: 2
Mathematics, 22.06.2019 02:00
V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)
Answers: 2
The speed of the current in a river is 6 mph. A ferry operator who works that part of the river is l...
Mathematics, 12.10.2020 20:01
Biology, 12.10.2020 20:01
Mathematics, 12.10.2020 20:01
Mathematics, 12.10.2020 20:01
Chemistry, 12.10.2020 20:01
History, 12.10.2020 20:01
Biology, 12.10.2020 20:01
Mathematics, 12.10.2020 20:01