6. L L fruta de este frutero tiene un peta de 8.5 hibras, si enda lifora equivale a 0.454 kilogramos \&Cuantes kg pesa la fruta?

Let \( f(x)=x+10 \) and \( g(x)=\frac{12}{x-7} \). Find \( (f+g)(-11) \) and \( (f-g)(5) \). You may round your answer to three decimal places. a) \( (f+g)(-11) \) b) \( (f-g)(-11)= \)

3. \( \left\{\begin{array}{l}x-2 y=-5 \\ 2 x-3 y=-4\end{array}\right. \)

If \( h(x)=(x+10)^{2} \), find functions \( f(x) \) and \( g(x) \) so that \( h(x)=f(g(x)) \), \( f(x)= \) \( g(x)= \)

Una característica numérica de una población.

It is known that \( \lim _{x \rightarrow 0} \frac{\sin (2 x)}{2 x}=1 \). What is \( \lim _{x \rightarrow 0} \frac{\cos (5 x)}{8 x \cot (2 x)} ? \)