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Mathematics, 21.06.2019 16:00
Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?
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Mathematics, 21.06.2019 19:30
The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
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Mathematics, 21.06.2019 20:30
The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?
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Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
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Mathematics, 17.07.2019 20:10
History, 17.07.2019 20:10
Computers and Technology, 17.07.2019 20:10
Computers and Technology, 17.07.2019 20:10
Mathematics, 17.07.2019 20:10
Mathematics, 17.07.2019 20:10
Mathematics, 17.07.2019 20:10
Chemistry, 17.07.2019 20:10