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Questions in Grade College

[Jawaban] Simplify each expression, using exact forms a) [tex]$\sqrt{6 y}-13 \sqrt{6 y}+3 \sqrt{6 y}=[/tex] $\square$ b) [tex]$12 \sqrt[3]{11 b n}+18 \sqrt[3]{11 b n}-13 \sqrt[3]{11 b n}=[/tex] $\square$ NOTE: To input [tex]$a \sqrt{b}$[/tex], type "a sqrt(b)". To input [tex]$\alpha \sqrt[3]{c}$[/tex], type "a root(b)(c)".

[Jawaban] The following table shows a portion of a five-year amortization schedule. | 5 Year Amortization Schedule | Loan Amount or Principal | $10,900.00 | | Interest Rate on Loan | 10.95% | | Extra Payment to Principal | $0.00 | | Month | Payment | Principal | Interest | Balance | |---|---|---|---|---| | 15 | $236.72 | $155.87 | $80.85 | $8,704.27 | | 16 | $236.72 | $157.29 | $79.43 | $8,546.98 | | 17 | $236.72 | $158.73 | $77.99 | $8,388.25 | | 18 | $236.72 | $160.18 | $76.54 | $8,228.07 | | 19 | $236.72 | $161.64 | $75.08 | $8,066.43 | | 20 | $236.72 | $163.11 | $73.61 | $7,903.32 | What percent of the payments made were due to interest for the months shown? A. 30.9% B. 32.6% C. 62.5% D. 63.4%

[Jawaban] What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point $(4,1)$? A. $y-1=-2(x-4)$ B. $y-1=-\frac{1}{2}(x-4)$ C. $y-1=\frac{1}{2}(x-4)$ D. $y-1=2(x-4)$

[Jawaban] Simplify $\frac{\sqrt{36}}{\sqrt{3}}$.

[Jawaban] \(\log _6 \frac{1}{8}=-3 \log _6[]\)

[Jawaban] Which was part of the new "social contract" between organized labor and management in leading industries during the 1950s? A. Unions agreed to leave decisions regarding capital investment and plant location in management's hands. B. Employers increased attempts to eliminate existing unions. C. Employers took back benefits such as private pension plans, health insurance, and automatic cost-of-living pay adjustments to employees. D. Unions sponsored "wildcat" strikes in order to discipline management.

[Jawaban] Margaret Sanger was controversial because of her work in support of what? A. The right to wear shorter skirts B. Birth control C. Women's suffrage D. Women's aviation

[Jawaban] The following table lists the temperature (in Fahrenheit, ${ }^{\circ} F$ ) and the number of chirps per second for the striped ground cricket. | Temperature ( x ) | Chirps per second (y) | | :------------------ | :---------------------- | | 88.6 | 20 | | 93.3 | 19.8 | | 80.6 | 17.1 | | 69.7 | 14.7 | | 69.4 | 15.4 | | 79.6 | 15 | (a) Calculate the correlation coefficient, $r$, between the two variables. (b) Find the estimates of "intercept" and the "slope". A. $r =0.8292$; estimated $y =0.2203-0.4878 x$ B. $r=0.9006$; estimated $y=-0.8562+0.2227 x$ C. $r=0.6875$; estimated $y=-0.2203+0.4878 x$ D. $r=0.9006 ;$ estimated $y=-0.4878-0.2203 x$

[Jawaban] A blue object will appear black when illuminated with A. blue light. B. none of the above C. light. D. yellow light. E. cyan light.

[Jawaban] Are involved in the transfer of genetic information from one bacterial cell to another. A. Flagella B. Pili C. Cilia D. Ribosomes