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Questions in Grade College

[Terjawab] Solve the equation on the interval [tex]$0 \leq 0\ \textless \ 2 \pi$[/tex]. [tex]$(\tan \theta+1)(\cos \theta-1)=0$[/tex]

[Terjawab] How does solubility for a solid vary with temperature? Some sample data similar to the lab is given below. Oxygen in Water | Temperature (°C) | Concentration (mg solute/mL solvent) | |---|---| | 5 | 0.12 | | 15 | 0.10 | | 25 | 0.08 | | 45 | 0.06 | Sucrose in Water | Temperature (°C) | Concentration (g solute/ml solvent) | |---|---| | 10 | 1.95 | | 30 | 2.20 | | 50 | 2.60 | | 70 | 3.20 |

[Terjawab] A circle passes through points $A(1,2)$ and $B(3,4)$, and its center lies on the line $y=2 x-1$. What is the equation of this circle? Options: 1. $(x-2)^2+(y-3)^2=2$ 2. $(x-3)^2+(y-5)^2=10$ 3. $(x-1)^2+(y-1)^2=8$ 4. $(x-4)^2+(y-7)^2=26$ 5. $x^2+(y+1)^2=10

[Terjawab] Who will get the better loan rate from the banker and why? A. Elaina because she has more credit cards available to her. B. Elaina because she has had her job longer, which makes her look more stable. C. Harold because he makes more money per month. D. Harold because he pays his bills on time and does not have too much debt compared to his income.

[Terjawab] According to a poll, $30 \%$ of voters support a ballot initiative. Hans randomly surveys 5 voters. What is the probability that exactly 2 voters will be in favor of the ballot initiative? Round the answer to the nearest thousandth. $\begin{aligned} P(k \text { successes }) & ={ }_n C_k p^k(1-p)^{n-k} \\ { }_n C_k & =\frac{n!}{(n-k)|\cdot k|} \end{aligned}$ A. 0.024 B. 0.031 C. 0.132 D. 0.309

[Terjawab] Click to read the passage from Beyond the Wall: Essays from the Outside, by Edward Abbey. Then answer the question. Which of the following best describes the way that Abbey presents his ideas in this passage? A. Cause and effect B. Chronological C. Description D. Problem and solution

[Terjawab] $\left[\begin{array}{lllllllll}43 & 45 & 50 & 47 & 51 & 58 & 52 & 47 & 0 \\ 61 & 50 & 45 & 55 & 57 & 41 & 46 & 49 & 31 \\ 59 & 44 & 53 & 57 & 49 & 40 & 48 & 52 & 51\end{array}\right]\\Using the class intervals of 43-44, 45-49 ... a) construct the frequency table b) draw a histogram for the distribution. c) draw a frequency polygon for it.

[Terjawab] Convert the unit of length. Use $1 m=100 cm$ and $1 m \approx 3.28 ft$. Round the answer to one decimal place if necessary. $110 cm \approx \frac{\square}{\square} \cdot \frac{\square}{\square} \cdot \frac{\square}{\square} \approx \square ft$

[Terjawab] Which direction does the graph of the parabola described by the function [tex]g(x)=-\frac{1}{2} x^2+x+0.5[/tex] open towards? A. Up B. Right C. Down D. Left

[Terjawab] What can you infer about Macbeth's mental state from his reaction to his wife's death? A. That he is in such severe distress at the death of his beloved wife that he will be unable to go on fighting. B. That he enjoys bloodshed and can't wait to fight Malcolm's army when it reaches the castle. C. That he is so exhausted from the bloodshed caused by his actions that he is almost immune to the pain of death. D. That he has gone completely insane and is no longer in control of the things that he does.