Application of the Derivative - Instantaneous Rate of \[ \text { Change } \] A drug is injected into the bloodstream of a patient. The concentration of the drug in the bloodstream (in mg per \( \mathrm{cm}^{3} \) ) \( t \) hours after the injection is given by \[ C(t)=\frac{0.18 t}{t^{2}+3} \] Question \#2: Determine the instantaneous rate of change of the drug concentration after 30 minutes. mo

Problemi geometrici In un trapezio isoscele \( A B C D \) la base maggiore \( A B \) supera di 5 cm il doppio di \( B C \) e la base minore \( C D \) su- pera di 4 cm la lunghezza del lato obliquo \( B C \). Inoltre vale la relazione: \( \frac{1}{\overline{A B}+3}+\frac{1}{\overline{C D}}=\frac{5}{6 \overline{B C}} \) Determina perimetro e area del trapezio.

asestieron 60 persanas. Si el \( 45 \% \) eran mujeres ¿Cuant os varomes eran

Lee, identifica el tipo de problema al que co a) Bety tiene que limpiar la herida de su gato; de alcohol debe tener una concentración m tiene una solucion de alcohol con una etiqu contienen 365 ml de alcohol", cLa solucion desinfectar la herida del gato? Explica tu re: Datos Operaciones Resultado

Sikhumbuzo deposits R30 000 in a bank account and leaves the money in the account for 4 years. For the first 2 years, interest is calculated at \( 4,3 \% \) p.a compounded quarterly. For the remaining 2 years, interest is calculated at \( 5 \% \) p.a. compounded monthly. How much mone will be in the account at the end of the 4 years?

1) \( (64-16) \div 2^{2} \)