4) If the ratio of the lengths of the sides of a triangle with a perimeter of 150 cm is \( 3: 7: 5 \), calculate the length of the longest side.

11. Analyze the relationship between global warming and mass extinction. 12. Predict the long-term consequences of rising greenhouse gas levels on future generations. 14. Evaluate the role of human activity in the increase of greenhouse gases. years? 15. Propose potential solutions to mitigate the effects of global warming and reduce greenhouse gas emissions.

Find an equation paralel to \( y=1 \) and passing through \( (-6,4) \) The equation is \( \square \) (Type your answer in standard form.)

Give the center and radius of the circle represented by the equation. \[ x^{2}+y^{2}+12 x+2 y+36=0 \] The center of the circle is \( \square \). (Type an ordered pair, using integers or fractions.) The radius of the circle is \( \square \). (Type an integer or a simplified fraction.)

2. Determina os pontos de descontinuidade e classifica-os em Eliminável ou Não Eliminável. \( \begin{array}{ll}\text { a) } f_{(x)}=\frac{\operatorname{senx}}{x} & \text { c) } g_{(x)}=\frac{16 x-4}{x^{2}+3 x-1} \\ \text { b) } h_{(x)}=\operatorname{tg} x & \text { d) } h_{(x)}=\frac{x^{3}+1}{x^{3}-4 x^{2}-5 x}\end{array} \) \( \begin{array}{ll}\text { 3. Determina a derivada de cada função. } & \text { d) } h_{(x)}=2^{4 x^{2}} \cdot \log _{3} 3 x \quad\left(1^{a} \text { Derivada }\right) \\ \begin{array}{ll}\text { a) } f_{(x)}=\operatorname{tg}^{2}\left(2^{a} \text { Derivada }\right) & \text { e) } y=\ln \left[\operatorname{tg}^{2}\left(4 x^{3}-x\right)\right] \quad\left(1^{a} \text { Derivada) }\right. \\ \text { b) } g_{(x)}=\operatorname{tg}^{2} x\left(2^{a} \text { Derivada }\right) & \end{array} \\ \text { c) } y=\frac{x^{2}}{\operatorname{senx}^{2}}\left(1^{a} \text { Derivada }\right) & \end{array} \)

ttrazioni, moltiplicazioni, elevamenti a potenza e \( (-3)^{2} \cdot\left[3-(-3)^{3}\right]:(-3) \)