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Guys can you help me with this???? A trough L metres long has a cross-section in the shape of an isosceles triangle with base length 2a metres and height b metres. Water leaks from the trough at a constant rate of c m^3/min. Find the rate at which the water level is falling when the depth of...

Helppppp….. I got stuck on this question, I'm not able to get the answer that is in the back of the book a formula for the rate of change in population of a certain species of animal is given by P=200+1600(e^-kt). If the population reduces to half after 56 years, find how long it would take...

Helppppppp…. I stumbled across these questions :c 14. If the roots of the equation x^3 + 3x^2 - 2x + 1 = 0 are α,β ,γ, find the value of: (a) α^2 (β + γ) + β ^2 (γ + α) + γ^2 (α + β) (b) (α^2)(β ^2) + (β ^2) (γ^2) +...