Mathematics, 20.09.2019 19:10 archersmithdrag
In the design of an automobile radiator, an engineer has a choice of using either a brass-copper alloy casting or a plastic molding. either material provides the same service. however, the brass-copper alloy casting weighs 25 pounds, compared with 20 pounds for the plastic molding. every pound of extra weight in the automobile has been assigned a penalty of $6 to account for increased fuel consumption during the life cycle of the car. the brass-copper alloy casting costs
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Mathematics, 21.06.2019 21:30
On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
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Mathematics, 22.06.2019 00:00
Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your
Answers: 1
Mathematics, 22.06.2019 00:00
Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.
Answers: 2
In the design of an automobile radiator, an engineer has a choice of using either a brass-copper all...
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