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Mathematics, 10.04.2020 21:17 jessiereyes2924

A water trough is 10m long and a cross-section has the shape of an isosceles triangle that is 50 cm wide at the top and 50cm high. If the trough is being filled with water at the rate of 4000 cm3/min, how fast is the water level rising when the water is 30 cm deep?.

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