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Questions in Grade College

[Jawaban] A student was comparing the solubility of equal amounts of table salt and table sugar at different temperatures. The table below shows the four samples that the student used and the temperature of the water that they were dissolved in. | Sample | Name | Chemical formula | Temperature of water (${}^{\circ}C$) | | ------ | ----------- | ---------------- | ---------------------------------------- | | 1 | Table sugar | $C_{12}H_{22}O_{11}$ | 80 | | 2 | Table sugar | $C_{12}H_{22}O_{11}$ | 45 | | 3 | Table salt | NaCl | 55 | | 4 | Table salt | NaCl | 63 | Which of the samples most likely had the highest solubility? A. 1 B. 2 C. 3 D. 4

[Jawaban] An agent which excites and promotes functional activity is called: A. side effect B. suppository C. stimulant D. sedative

[Jawaban] Which system of equations could be graphed to solve the equation below? [tex]$\log _{0.5} x=\log _3 2+x$[/tex] A. [tex]$y_1=\frac{\log 0.5}{x}, y_2=\frac{\log 3}{2+x}$[/tex] B. [tex]$y_1=\frac{\log x}{\log 0.5}, y_2=\frac{\log 2+x}{\log 3}$[/tex] C. [tex]$y_1=\frac{\log 0.5}{\log 3}, y_2=\frac{\log x}{\log 2+x}$[/tex] D. [tex]$y_1=\frac{\log x}{\log 0.5}, y_2=\frac{\log 2}{\log 3}+x$[/tex]

[Jawaban] Select the best answer for the question. 12. Solve the following inequality: $38<4 x+3+7-3 x$. A. $x>28$ B. $x>4$ C. $x<28$ D. $x<4$

[Jawaban] Write the fraction in lowest terms. $\frac{5}{25}$

[Jawaban] Find the difference between 15 and 11.9.

[Jawaban] Which of the following is NOT a behavioral factor that may indicate a risk of neglect? A. hunger B. tardiness or frequent absence C. punctuality D. stealing

[Jawaban] A movie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from different age groups. The columns in the two-way table indicate the numbers of viewers who rated the film on a four-point scale: excellent, good, average, and poor. | Viewer's Age Group | Excellent | Good | Average | Poor | Marginal Totals | |---|---|---|---|---|---| | 16-25 | 52 | 42 | 12 | 7 | 113 | | 26-35 | 33 | 50 | 5 | 9 | 97 | | 36-45 | 58 | 12 | 28 | 34 | 132 | | 46-55 | 25 | 17 | 22 | 12 | 76 | | 56 and Above | 12 | 5 | 3 | 8 | 28 | | Marginal Totals | 180 | 126 | 70 | 70 | 446 | Select the correct answer. What was the most common rating in the $26-35$ age group? A. Excellent B. Good C. Average D. Poor E. both Average and Poor

[Jawaban] Pherris is graphing the function [tex]$f(x)=2(3)^x$[/tex]. He begins with the point (1,6). Which could be the next point on his graph? A. (2,12) B. (2,18) C. (2,7) D. (3,7)

[Jawaban] Match each product of powers with its simplified expression. | | | | | :----------------- | :-: | :------ | | [tex]$5^{-4} \cdot 5^4 \cdot 5^0$[/tex] | | [tex]$\frac{1}{5^6}$[/tex] | | [tex]$5^{-3} \cdot 5^{-3}$[/tex] | | [tex]$5^4$[/tex] | | [tex]$5^6 \cdot 5^{-4}$[/tex] | | [tex]$5^{10}$[/tex] | | [tex]$5^7 \cdot 5^3$[/tex] | | [tex]$5^2$[/tex] | | [tex]$5 \cdot 5^3$[/tex] | | [tex]$5^0$[/tex] |