Mathematics, 01.09.2019 06:30 crawford184232323234
Gabe amodeo, a nuclear physicist needs 60 liters of a 40% acid solution. he currently has a 20% solution and a 50% solution. how many liters of each class does he need to make the needed 60 liters of 40% acid solution?
Answers: 2
Mathematics, 21.06.2019 15:30
What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.
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Mathematics, 21.06.2019 20:00
If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?
Answers: 1
Mathematics, 21.06.2019 23:30
Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8
Answers: 3
Gabe amodeo, a nuclear physicist needs 60 liters of a 40% acid solution. he currently has a 20% solu...
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