Farhanthestudent005
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- 2022
How do I do this? Also I don't understand what the question is trying to ask. Help needed urgently, thanks
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math ext help (1 Viewer)
- Thread starter Farhanthestudent005
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How do I do this? Also I don't understand what the question is trying to ask. Help needed urgently, thanks
Would the following working help?
\times 5)
Here,
denotes the solution being poured into the tank, while 
refers to the rate at which the solution is poured into the tank.
Similarly,
refers to the element flowing out of the tank. It is determined by dividing mass 
by the changing volume, leading to t}=\frac{m}{50-3t})
.
denotes the rate at which the mixture flows out of the tank.
I hope this helps!
Here,
Similarly,
I hope this helps!
Also I don't understand what the question is trying to ask?
So the question is telling you to construct a differential equation that can model the amount salt in the tank per time t. A differential equation is equation involving some rate of change or in other words derivative.
Generally for these type of question you need experience or sometimes scientific background to construct a differential equation like in projectile motion.