Mathematics, 19.10.2021 23:40 amberell1234
A water tank has two valves, one for inlet pipe and the other is outlet pipe. If the tank is empty the inlet valve is
opened, the tank will be full of water after 5 hours. If the tank is full and the outlet valved is opened, the tank
will be emptied in 8 hours. Suppose the tank is empty and both valves are opened, in how many hours will the
tank be full?
Answers: 2
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Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).
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Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.
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A water tank has two valves, one for inlet pipe and the other is outlet pipe. If the tank is empty t...
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