Mathematics, 18.09.2019 11:10 XAINEE
20. pump a can fill a tank of water in 4 hours. pump b can fill the same tank in 6 hours. both pumps are started at 8: 00 a. m. to fill the same empty tank. an hour later, pump b breaks down and took one hour to repair and was restarted again. when will the tank be full? (round your answer to the nearest minute).
Answers: 1
Mathematics, 21.06.2019 16:00
Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483
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Mathematics, 21.06.2019 21:00
The radius of a sphere is 3 inches. which represents the volume of the sphere?
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Mathematics, 21.06.2019 21:30
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
Answers: 1
20. pump a can fill a tank of water in 4 hours. pump b can fill the same tank in 6 hours. both pumps...
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