Mathematics, 27.06.2020 21:01 asaadasaadasaad6524
A tank contains 7000 L of pure water. Brine that contains 35 g of salt per liter of water is pumped into the tank at a rate of 25 L/min. The concentration of salt after t minutes (in grams per liter) is C(t) = 35t 280 + t . As t → [infinity], what does the concentration approach? g/L
Answers: 3
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Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4
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Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.
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Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer
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A tank contains 7000 L of pure water. Brine that contains 35 g of salt per liter of water is pumped...
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