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Questions in Grade College

[Jawaban] A friend at school says, "Hola. ¿Cómo te va?" Which of the following is the best response to this question? A. Me llamo Marcos. B. Mucho gusto. C. Muy bien, gracias. ¿Y tú? D. Se dice "hola."

[Jawaban] Compute: [tex]$\frac{\left(1 \frac{1}{2}\right)^4}{\left(1 \frac{1}{2}\right)^2}$[/tex]

[Jawaban] Dima called her friend to tell her that she saved $30 \%$ on her new skirt at a discount store. Her friend told her that she could have gotten a better deal at a different store that was advertising a sale of $\frac{1}{3}$ off all clothing. If the original price of Dima's skirt was $\$ 54$, how much more could she have saved at the store her friend suggested?

[Jawaban] Solve for $y$. $\begin{array}{l} y+5=-2(x-1) \ y=[?] x+\square \end{array} $

[Jawaban] When historians talk about the past, they are referring to events that: A. are unlikely to ever occur. B. happened before the present day. C. will happen years from now. D. are happening at this time.

[Jawaban] In which situation is work being done? A. No force is applied. B. The force does not result in displacement. C. The force and displacement are perpendicular to each other. D. The force and displacement are in the same direction.

[Jawaban] The expression $\sqrt[3]{2^5} \cdot \sqrt{2}$ is equivalent to

[Jawaban] Find the slope of the line containing the points $(-3,-6)$ and $(4,7)$. A. 1 B. $\frac{13}{7}$ C. $\frac{1}{13}$ D. $\frac{7}{13}$

[Jawaban] Find the sum of these polynomials. $\left(x^2-x+7\right)+\left(9 x^2+6\right)=$ A. $10 x^2-x+13$ B. $10 x^2-x+1$ C. $9 x^2-x+1$ D. $9 x^2-x+13$

[Jawaban] An earthquake has just occurred. Seismic waves from the earthquake are detected at two recording stations. At Recording Station $A$, $\Delta T=45 s$. At Recording Station $B$, $\Delta T=100 s$. Which recording station is farther away from the epicenter? A. $A$ is farther from the epicenter than $B$. B. $B$ is farther from the epicenter than $A$. C. $A$ and $B$ are the same distance from the epicenter. D. Cannot be determined.