Mathematics, 29.07.2019 13:00 valeriekbueno
Two large and 1 small pumps can fill a swimming pool in 4 hours. one large and 3 small pumps can also fill the same swimming pool in 4 hours. how many hours will it take 4 large and 4 small pumps to fill the swimming pool.(we assume that all large pumps are similar and all small pumps are also similar.)
Answers: 1
Mathematics, 21.06.2019 13:20
Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]
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Mathematics, 21.06.2019 18:40
Which expression gives you the distance between the points (5,1)and(9,-6)
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Mathematics, 21.06.2019 20:00
Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
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Two large and 1 small pumps can fill a swimming pool in 4 hours. one large and 3 small pumps can als...
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