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Questions in Grade College

[Jawaban] Evaluate [tex] \sum_{n=1}^{35} n^3+\sum_{n=1}^{35} n [/tex]

[Jawaban] What is the solution of the matrix equation? [tex] \left[\begin{array}{l} x \\ y \end{array}\right]=\left[\begin{array}{ll} -3 & 5 \\ -1 & 2 \end{array}\right]\left[\begin{array}{l} 0 \\ 2 \end{array}\right] [/tex]

[Jawaban] Select the correct answer. What is this expression in simplified form? [tex]2 \sqrt{2} \cdot 7 \sqrt{18}[/tex] A. [tex]$18 \sqrt{5}$[/tex] B. 84 C. [tex]$84 \sqrt{2}$[/tex] D. [tex]$14 \sqrt{6}$[/tex]

[Jawaban] List the universal theme, the titles of the texts, and the authors. You may use the fill-in-the-blank example or come up with your own sentence. Example: The theme, _____ by _____ is present in both _____ by _____ and _____ Sample: The theme, that greed can lead to your downfall, is present in both "The Necklace" by Guy de Maupassant and "Sharks" by Isaac McLellan.

[Jawaban] *Please include a label for your answers! 1. Calculate the wave speed (in m/s) for the following waves: a) A sound wave in steel with a frequency of 500 Hz and a wavelength of 3.0 meters. (2pts)

[Jawaban] During a visual service like makeup, when should recommending products take place? A. only after service B. only before service C. only middle of service D. throughout entire service

[Jawaban] Which of the following terms means the percentage of total blood volume composed of red blood cells? Select one: A. Hematocrit B. Hemoglobin C. Complete blood count D. Partial prothrombin E. Viscosity

[Jawaban] Select the equation for the line crossing the point $(1,4)$ and with slope $=2$. A. $y-1=4(x-2)$ B. $y+1=2(x+4)$

[Jawaban] Identify all of the following solutions of [tex]$\sqrt{x+8}-6=x$[/tex]. A. None of the above B. [tex]$x=-7$[/tex] C. [tex]$x=-4$[/tex] D. [tex]$x=-4$[/tex] and [tex]$x=-7$[/tex]

[Jawaban] Select the correct answer. Consider the first four terms of the sequence below. $-3,-12,-48,-192, \ldots$ What is the $8^{\text {th }}$ term of this sequence? A. $-12,288$ B. $-49,152$ C. -768 D. $-196,608