Mathematics, 19.01.2020 12:31 cottonballcanopy
Gabe amodeo, a nuclear physicist, needs 50 liters of a 60% acid solution. he currently has a 20% solution and a 70% solution. how many liters of each does he need to make the needed 50 liters of 60% acid solution
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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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Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?
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Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.
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Gabe amodeo, a nuclear physicist, needs 50 liters of a 60% acid solution. he currently has a 20% sol...
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