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Questions in Grade College

📝 Answered - Match the description to the proper situation: Dangerous Situation Emergency Situation Legal Situation A. A person was arrested for committing a crime. B. A patient is combative in the hospital and the police need to be called. C. A person is in a car accident and has to be hospitalized.

📝 Answered - A thank-you message combined with confirmation of purchase is known as a(n): A. favorable response B. good-news message C. order acknowledgment D. routine inquiry

📝 Answered - Directions: Find the following limits or state that the limit does not exist. 36. [tex]$\lim _{x \rightarrow \infty} \frac{4 x-2}{5-8 x}$[/tex] 37. [tex]$\lim _{x \rightarrow-\infty} \frac{4 x-2}{5-8 x}$[/tex] 38. [tex]$\lim _{x \rightarrow-4^{-}} \frac{x+1}{x+4}$[/tex] 39. [tex]$\lim _{x \rightarrow \infty} \frac{(4 x-1)(5-3 x)}{(3 x+2)^2}$[/tex] 40. [tex]$\lim _{x \rightarrow \infty} \frac{2^x+3 x}{x^{99}-2^x}$[/tex] 41. [tex]$\lim _{x \rightarrow-\infty} \frac{4^x-5}{2-e^x}$[/tex]

📝 Answered - - History provides us a sense of our own identity. - History helps us better understand the present. - History-when done well-is a corrective for misleading analogies and "lessons" of the past - History enables us to understand the tendencies of humankind, of social institutions, and all aspects of the human condition. - History can help one develop tolerance and open-mindedness. - History provides the basic background for many other disciplines. - History can be entertainment. - The careful study of history teaches us many critical thinking skills. A. "History is a means of access to ourselves." (Lynn White Jr.) B. "The chief lesson to be derived from the study of the past, is that it holds no simple less, and ...the historian's main responsibility is to prevent anyone from claiming that it does." (Martin Duberman) C. "History provides a training ground for development of many valuable intellectual traits." (Anonymous) D. "History presents the pleasantest features of poetry and fiction--the majest of the epic; the moving accidents of the drama, and the surprises of the romance." (Robert A Willmott) E. "History can help us shake off the shackles of ethnocentrism and the debilitating bias of cultural and racial purity. (Lester Stephens) F. "In an age when so much of our literature is infused with nihilism and other social disciplines are driven toward narrow inquiry, history may remain the most humanizing of the arts." (Richard Hofstader) G. "Everything is the sum of its past and nothing is comprehensible except through history." (Pierre Tethard de Chardin) H. "The study of history is in the truest sense and education and a training for political life" (Polybius)

📝 Answered - Write the equations of the horizontal and vertical lines through the given point. $(1,-2)$ Choose the correct equation for the horizontal line through the point. A. $x=1$ B. $y=-2$ C. $x=-2$ D. $y=1$

📝 Answered - -80% + [tex]\frac{54}{50}[/tex] - 0.25 = [ ] Enter the answer as an exact decimal or simplified fraction.

📝 Answered - Find each sum or difference. 1. $1.546+0.07$

📝 Answered - The circumference of a circular wall around a fountain is 5.65 m, and the diameter of the wall is 1.8 meters.

📝 Answered - The relationship between voltage, [tex]$E$[/tex], current, [tex]$l$[/tex], and resistance, [tex]$Z$[/tex], is given by the equation [tex]$E=I Z$[/tex]. If a circuit has a current [tex]$I=3+2 i$[/tex] and a resistance [tex]$Z=2-i$[/tex], what is the voltage of the circuit?

📝 Answered - Given [tex]w=\sqrt{2}\left(\cos \left(\frac{\pi}{4}\right)+i \sin \left(\frac{\pi}{4}\right)\right)[/tex] and [tex]z=2\left(\cos \left(\frac{\pi}{2}\right)+i \sin \left(\frac{\pi}{2}\right)\right)[/tex], what is [tex]w-z[/tex] expressed in polar form? A. [tex]\sqrt{2}\left(\cos \left(\frac{\pi}{4}\right)+i \sin \left(\frac{\pi}{4}\right)\right)[/tex] B. [tex]\sqrt{2}\left(\cos \left(\frac{3 \pi}{4}\right)+i \sin \left(\frac{3 \pi}{4}\right)\right)[/tex] C. [tex]\sqrt{2}\left(\cos \left(\frac{5 \pi}{4}\right)+i \sin \left(\frac{5 \pi}{4}\right)\right)[/tex] D. [tex]\sqrt{2}\left(\cos \left(\frac{7 \pi}{4}\right)+i \sin \left(\frac{7 \pi}{4}\right)\right)[/tex]