Mathematics, 20.09.2019 23:00 sierravick123owr441
Atank initially contains 60 gallons of brine, with 30 pounds of salt in solution. pure water runs into the tank at 3 gallons per minute and the well-stirred solution runs out at the same rate. how long will it be until there are 23 pounds of salt in the tank?the amount of time until 23 pounds of salt remain in the tank is minutes.
Answers: 2
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Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?
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Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
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If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52
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Atank initially contains 60 gallons of brine, with 30 pounds of salt in solution. pure water runs in...
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