Mathematics, 10.09.2019 22:30 kaliahgrey
Gabe amodeo, a nuclear physicist, needs 30 liters of a 60% acid solution. he currently has a 40% solution and a 70% solution. how many liters of each does he need to make the needed 30 liters of 60% acid solution?
Answers: 3
Mathematics, 21.06.2019 15:40
What term best describes a line ans a point that lie in the same plane
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Mathematics, 21.06.2019 15:50
Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20
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What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?
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Mathematics, 21.06.2019 18:50
The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2
Answers: 1
Gabe amodeo, a nuclear physicist, needs 30 liters of a 60% acid solution. he currently has a 40% sol...
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