obeys the decay differential equation: \begin{equation ... In a certain culture of bacteria, the number of bacteria increased tenfold in 10 hours. Assuming natural growth, how long did it take for ...

The concentration of alcohol (in \(\%\)) in the blood, \(C(t)\text{,}\) obeys the decay differential equation: \begin{equation*} \frac{dC}{dt}=-\frac{1}{k}C\text{,} \end{equation*} where \(k=2.5\) ...

Two basic principles are involved, the idea of exponential growth and its ultimate control. The basics of population ecology emerge from some of the most elementary considerations of biological facts.

“If the statistical constant of the 80% decay holds true, the (record) high in bitcoin of $73,835 of March 14, 2024, has already reached a price consistent with the historical exponential decay ...