Step-by-step explanation:
2A=h(a+b)
2A=ha+hb
2A-hb=ha
2A-hb/h=a
By using differential equations' concept, we get that there is no sugar in the beginning.
<h3>What is a differential equation?</h3>
A differential equation is an equation that connects the derivatives of one or more unknown functions.
Given:
Pure water = 2840 litres
sugar = 0.01kg per liter
Rate of sugar entering the tank = 4liter/min
New solution drains out at the rate = 4 litre/min
To find: sugar in the beginning.
Finding:
(a) In the beginning, the tank contains only pure water and no solution of water with sugar.
Hence, the sugar is null for t = 0.
To learn more about differential equations, refer to the link: brainly.com/question/1164377
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The answer is c
these civilizations are located by rivers
Answer:
A. 23 and 23 if the word ghh
Answer:
Hello, Your answer is Option 2 . Thank 4 your time :)
Step-by-step explanation: