Mathematics, 21.05.2020 21:05, Yasminl52899
An oil refinery is located on the north bank of a straight river that is 1 km wide. A pipeline is to be constructed from the refinery to storage tanks located on the south bank of the river 4 km east of the refinery. The cost of laying pipe is $500,000/km over land to a point P on the north bank and $1,000,000/km under the river to the tanks. To minimize the cost of the pipeline, how far from the refinery should P be located
Answers: 1
Mathematics, 21.06.2019 20:00, angelisabeast5430
Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7
Answers: 3
An oil refinery is located on the north bank of a straight river that is 1 km wide. A pipeline is to...
History, 23.07.2021 14:00
Social Studies, 23.07.2021 14:00
Social Studies, 23.07.2021 14:00
Geography, 23.07.2021 14:00