Mathematics, 04.08.2019 05:40, neariah24
How much water should be added to 10 ml of 8% alcohol solution to reduce the concentration to 5%? we should add ml.
Answers: 1
Mathematics, 21.06.2019 17:30, nayellisoto15
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 22.06.2019 02:00, cedricevans41p4j3kx
Use the zero product property to find the solutions to the equation (x+2)(x+3)=12
Answers: 3
How much water should be added to 10 ml of 8% alcohol solution to reduce the concentration to 5%? w...
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