Questions in Grade College

Questions in Grade College

[Jawaban] An increase in railroad mileage in an area led to great economic growth in that area. Between 1870 and 1890, which area had the greatest increase in railroads and, as a result, the most significant economic growth? A. New England B. the South C. Western states and territories D. the middle states

[Jawaban] To rationalize the denominator of $\frac{-\sqrt{7}}{4 \sqrt{5}}$, what value should the numerator and denominator be multiplied by? a) $-\sqrt{7}$ b) $\sqrt{5}$ c) $\sqrt{7}$ d) $4-\sqrt{5}$

[Jawaban] Divide the polynomials. The form of your answer should either be $p(x)$ or $p(x)+\frac{k}{x-6}$ where $p(x)$ is a polynomial and $k$ is an integer. $\frac{2 x^3-13 x^2+9 x-16}{x-6}=$

[Jawaban] Solve $5(x-4)=2(x+5)$ for $x$

[Jawaban] The path along which a planet travels around the sun is called (a) eclipse (b) orbit (c) solar system (d) satellite (e) radar

[Jawaban] When selecting words to include in a résumé, should they be complex in nature?

[Jawaban] If $u(x)=-2 x^2+3$ and $v(x)=\frac{1}{x}$, what is the range of $(u \circ v)(x)$? A. $\left(\frac{1}{3}, 0\right)$ B. $(3, \infty)$ C. $(-\infty, 3)$ D. $(-\infty,+\infty)$

[Jawaban] Factor the trinomial completely. [tex]7 x^2+28 x-84[/tex]

[Jawaban] Find the vertical, horizontal, and oblique asymptotes, if any, for the following rational function. [tex]R(x)=\frac{5 x}{x+19}[/tex] Find the vertical asymptotes. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. A. The function has one vertical asymptote, [ ]. (Type an equation. Use integers or fractions for any numbers in the equation.) B. The function has two vertical asymptotes. The leftmost asymptote is [ ] and the rightmost asymptote is [ ]. (Type equations. Use integers or fractions for any numbers in the equations:) C. The function has no vertical asymptote.

[Jawaban] Simplify $\sqrt[4]{16} : 2^3$