Mathematics, 21.12.2019 04:31 milkshakegrande101
An inlet pipe can fill an artificial pond in 70 min. an outlet pipe can empty the same pond in 200 min. with both pipes open, how long will it take to fill the pond?
Answers: 1
Mathematics, 21.06.2019 15:30
Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain
Answers: 1
Mathematics, 21.06.2019 17:00
Which graph corresponds to the function f(x) = x2 + 4x – 1?
Answers: 1
Mathematics, 21.06.2019 20:30
What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
Answers: 2
An inlet pipe can fill an artificial pond in 70 min. an outlet pipe can empty the same pond in 200 m...
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