Questions in Grade College

Questions in Grade College

📝 Answered - When looking for a financial institution, you should consider: A. the accounts available B. the accounts features C. online tools D. all of the above

📝 Answered - Given that one mole of sodium hydroxide reacts with one mole of $NaCl + HCl$, calculate the concentration of the hydrochloric acid.

📝 Answered - Prove that: [tex]$\sin ^8 A+\cos ^8 A=1-\frac{2}{\sin ^2} 2 A+\frac{1}{8} \sin ^4 2 A$[/tex]

📝 Answered - The functions $f$ and $g$ are defined as follows: [tex]f(x)=x^2+5 x+9[/tex] and [tex]g(x)=\frac{2}{x^2-3}[/tex] Find [tex]f(x-2)[/tex] and [tex]g(-\frac{1}{x})[/tex]. Write your answers without parentheses and simplify them as much as possible. [tex]f(x-2)=[/tex] [tex]g(-\frac{1}{x})=[/tex]

📝 Answered - Name some topics in TIP #39, Chapter 3 and 4

📝 Answered - The mass of an amoeba is approximately $4.0 \times 10^{-6}$ grams. Which of the following is closest to the number of amoebas in 1 gram? A. $2.5 \times 10^5$ B. $4.0 \times 10^5$ C. $4.0 \times 10^7$ D. $2.5 \times 10^7$

📝 Answered - All the following are defensive driving skills EXCEPT: A. Allow other vehicles the right of way B. Pass other vehicles as much as possible C. Drive the speed limit D. Stay in the right lane

📝 Answered - If $f(x)=|x|+9$ and $g(x)=-6$, which describes the range of $(f+g)(x)$? A. $(f+g)(x) \geq 3$ for all values of $x$ B. $(f+g)(x) \leq 3$ for all values of $x$ C. $(f+g)(x) \leq 6$ for all values of $x$ D. $(f+g)(x) \geq 6$ for all values of $x$

📝 Answered - Read the excerpt from "The Tell-Tale Heart" by Edgar Allan Poe. "Hearken! and observe how healthily-how calmly I can tell you the whole story. It is impossible to say how first the idea entered my brain; but once conceived, it haunted me day and night. Object there was none. Passion there was none. I loved the old man. He had never wronged me. He had never given me insult. For his gold I had no desire" Which literary technique is used in the excerpt? A. flashback B. foreshadowing C. symbolism D. flash forward

📝 Answered - What type of bond is formed when lithium and fluorine reacts? Explain. (Atomic numbers [tex]$Li = 3$[/tex] and [tex]$F = 9$[/tex])