Questions in Grade College

Questions in Grade College

[Jawaban] Which word equation shows hydrogen reacting with oxygen to form water? A. oxygen + water → hydrogen B. hydrogen + oxygen → water C. oxygen + water → hydrogen + water D. hydrogen + water → oxygen

[Jawaban] A survey was conducted at a high school to study which instruments students are interested in learning. The data gathered is in the two-way table below: | | Violin | Trumpet | Flute | Clarinet | Total | | :-------- | :----- | :------ | :---- | :------- | :---- | | Freshman | 4 | 2 | 1 | 2 | 9 | | Sophomore | 2 | 1 | 3 | 3 | 9 | | Junior | 3 | 3 | 4 | 1 | 11 | | Senior | 5 | 1 | 2 | 3 | 11 | | Total | 14 | 7 | 10 | 9 | 40 | Based on this table, what is the relative frequency that a student is a sophomore who wants to learn the flute? [?]%

[Jawaban] Simplify the following rational expressions: [tex]$\frac{3 g^3 h^3}{g-h} \div \frac{4 g h}{h-g}$[/tex]

[Jawaban] What must be added to [tex]$60(5 x+4 y)$[/tex] to get [tex]$(2 x-10 y)$[/tex]?

[Jawaban] What is the product of $2 p+q$ and $-3 q-6 p+1$?

[Jawaban] You began membership in a new health and fitness club which has access to a dietician and personal trainer. They help you develop a special eight-week diet and exercise program. The data in the following table represents your weight, [tex]$w$[/tex], as a function of time, [tex]$t$[/tex], over an eight-week period. | Time (weeks) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | | :----------- | :-- | :-- | :-- | :-- | :-- | :-- | :-- | :-- | :-- | | Weight (lb) | 150 | 144 | 143 | 141 | 140 | 137 | 137 | 132 | 129 | During which time period is the average rate of change zero? A. From week 7 to week 8 B. From week 3 to week 4 C. From week 0 to week 1 D. From week 5 to week 6

[Jawaban] If $f(x)$ and its inverse function, $f^{-1}(x)$, are both plotted on the same coordinate plane, what is their point of intersection? $(0,-2)$ $(1,-1)$

[Jawaban] Multiply. $\frac{2}{7} \times 35=$

[Jawaban] Find the vertical, horizontal, and oblique asymptotes, if any, for the following rational function: [tex]T(x)=\frac{2 x^2}{x^4-1}[/tex]

[Jawaban] Factory workers at Cascades Corporation (CC), which manufactures motorcycle parts, decided to strike. They demanded a minimum wage of $20 per hour, compensation package. The strike lasted one month. When it was over, the workers demanded retroactive pay for the month of the strike and reinstatement to their jobs. There was no post-strike contract agreement addressing what rights and duties either the workers or CC had. By federal law, what must CC provide the workers? A. They must be reinstated to their jobs but they are not entitled to retroactive pay. B. They must be reinstated to their jobs and they are entitled to retroactive pay. C. They do not have to be reinstated to their jobs but they are entitled to retroactive pay. D. They do not have to be reinstated to their jobs and they are not entitled to retroactive pay