Si una función \( f(t) \) representa la distancia recorrida por un objeto en movimiento en el tiempo \( t \), ¿qué significa \( f'(t) \)?

\begin{tabular}{l} 1. Which gas are inside of the \\ unknown mixture? \\ \hline\end{tabular}

5. A winding machine winds nylon at \( 1200 \mathrm{~m} / \mathrm{min} \) using 30 winding heads, and at a winding efficiency of \( 95 \% \). How much yam will be wound of 220 decitex nylon in an 8 -hour shift

Question 7 (1 point) s sured Let \( u \) and \( v \) be vertices in \( K_{n} n \). Then the maximum possible value of \( d(u, v) \) is \( n-1 \) 1 2 \( n \)

\( a=8 \) \( b=10 \) \( d_{1}=15 \) \( d_{1}^{2}+d_{2}^{2}=2 a^{2}+2 b \) Haimm \( d_{2}=? \)

11 A quadratic model gives the predicted instantaneous rate of change, in bacteria per hour, of a bacteria population as a function o[ the population size. According to the model, the predicted instantaneous rate of change is 0 bacteria per hour for a population size of 0 , and the maximum prenticted instantaneous rate of change is 0.200 bacteria per hour for a population size of 7,000 . Based on this model, what is the predicted instantaneous rate of change, in bacteria per hour, of the bacteria population for a population size af 700 ?