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Answers: 2
Mathematics, 21.06.2019 14:30
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
Mathematics, 21.06.2019 22:30
Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?
Answers: 1
Mathematics, 22.06.2019 00:00
The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z
Answers: 2
Mathematics, 20.10.2019 20:00
History, 20.10.2019 20:00
History, 20.10.2019 20:10
Geography, 20.10.2019 20:10
Biology, 20.10.2019 20:10
Mathematics, 20.10.2019 20:10
Mathematics, 20.10.2019 20:10
History, 20.10.2019 20:10
Mathematics, 20.10.2019 20:10
Mathematics, 20.10.2019 20:10
Mathematics, 20.10.2019 20:10