Mathematics, 17.02.2021 04:00, jadejordan8888
An inlet pipe can fill a water tank in 12 hours. An outlet pipe can drain
the tank in 20 hours. If both pipes are mistakenly left open, how long will
it take to fill the tank?
Answers: 1
Mathematics, 21.06.2019 12:30, mimibear2932
Write an explicit formula that represents the sequence defined by the following recursive formula:
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Mathematics, 21.06.2019 16:00, rosehayden21
Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit
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Mathematics, 21.06.2019 19:30, Tcareyoliver
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
An inlet pipe can fill a water tank in 12 hours. An outlet pipe can drain
the tank in 20 hours. If...
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