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Questions in Grade College

[Jawaban] What is the difference of the place values of 3 in the following numbers? (i) 23,435 (ii) [tex]$3,54,371$[/tex] (iii) 30,003

[Jawaban] Which of the following reflects HR’s operational role? A. Interpreting international tax codes B. Designing the firm’s investment portfolio C. Creating national employment policies D. Ensuring daily functions like benefits and employee support run smoothly

[Jawaban] Using the Pythagorean theorem, find the length of a leg of a right triangle if the other leg is 8 feet long and the hypotenuse is 10 feet long. A) $\sqrt{41 ft }$. B) 6 ft . C) 12.81 ft . D) 36 ft .

[Jawaban] Which graph represents [tex]f(x)=|x-5|+|x-4|[/tex]? A. graph A B. graph B C. graph C D. graph D

[Jawaban] In which section of the Declaration of Independence is the purpose of government described? A. the Preamble B. the body C. the conclusion D. the grievances

[Jawaban] A chemist is trying to identify a sample of metal that is listed in this table. She passes an electrical current through the metals listed in the table; it's one of the best conductors. Then she heats the metal to [tex]$1000^{\circ} C$[/tex]. The metal doesn't melt. Which type of metal does the chemist have? | Material | Melting Point ([tex]${}^{\circ} C$[/tex]) | Electrical Conductivity Ranking | | :------- | :----------------------------- | :----------------------------- | | aluminum | 660 | 3 | | copper | 1085 | 2 | | zinc | 420 | 4 | | silver | 962 | 1 | | nickel | 1455 | 5 | A. aluminum B. copper C. Zinc D. silver E. nickel

[Jawaban] When you go to sleep, you begin with Stage 1, then Stage 2, then Stage 3, and then Stage 4. What is the next stage? A. Stage 3 B. REM C. Stage 1 D. Stage 2

[Jawaban] Compute [tex]$\lim _{x \rightarrow 0}\left(\frac{1}{x}-\frac{1}{x^2+x}\right)$[/tex]. Evaluate [tex]$\lim _{x \rightarrow 1^{-}} \frac{|x-1|}{x-1}$[/tex]. Evaluate [tex]$\lim _{x \rightarrow \infty} \frac{4-x^2}{4 x^2-x-2}$[/tex]. Evaluate [tex]$\lim _{x \rightarrow 0} \frac{\sin ^2 x}{x}$[/tex]. If [tex]$\lim _{x \rightarrow 0} \frac{1-\cos x}{3 x \sin x}=\frac{1}{k}$[/tex], find the value of k. Evaluate [tex]$\lim _{x \rightarrow 0} x^2 \cos \left(\frac{1}{x}\right)$[/tex].

[Jawaban] The function $f(x)=a^x-4$ will never cross the $x$-axis if $a$ is positive. A. True B. False

[Jawaban] What happens during chemical reactions? A. The total amount of energy changes. B. Atoms are changed into new elements. C. Total mass increases in the products. D. Energy is given off or absorbed.