Mathematics, 17.09.2019 01:00 helppppp3548
An oil refinery is located on the north bank of a straight river that is 2 km wide. a pipeline is to be constructed from the refinery to storage tanks located on the south bank of the river 7 km east of the refinery. the cost of laying pipe is $400,000/km over land to a point p on the north bank and $800,000/km under the river to the tanks. to minimize the cost of the pipeline, how far from the refinery should p be located? (round your answer to two decimal places.)
Answers: 1
Mathematics, 21.06.2019 18:00
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
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Mathematics, 21.06.2019 18:30
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?
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Mathematics, 21.06.2019 19:00
The area of square garden is 300m squared. how long is the diagonal?
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An oil refinery is located on the north bank of a straight river that is 2 km wide. a pipeline is to...
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40
Mathematics, 16.12.2020 18:40