What Is Algebra and Why Is It Necessary

Simply put, algebra is about finding the unknown or putting real life variables into equations and then solving them. Unfortunately, many textbooks go straight to the rules, procedures, and formulas, forgetting that these are real life problems being solved and skipping the explanation of algebra at its core: using symbols to represent variables and missing factors in equations and manipulating them in such a way to arrive at a solution. Algebra is a  branch of mathematics that substitutes letters for numbers, and an algebraic equation represents a scale where what is done on one side of the scale is also done to the other side of the scale and the  numbers act as constants. Algebra can include real numbers, complex numbers, matrices, vectors, and many more forms of mathematic representation. The field of algebra can be further broken into basic concepts known as elementary algebra or the more abstract study of numbers and equations known as abstract algebra, where the former is used in most mathematics, science, economics, medicine, and engineering while the latter is mostly used only in advanced mathematics. Practical Application of Elementary Algebra Elementary algebra is taught in all United States schools beginning between the seventh and ninth grades and continuing well into high school and even college. This subject is widely used in many fields including medicine and accounting, but can also be used for everyday problem solving when it comes to unknown variables in mathematical equations. One such practical use of algebra would be if you were trying to determine how many balloons you started the day with if you sold 37 but still had 13 remaining. The algebraic equation for this problem would be x - 37 13 where the number of balloons you started with is represented by x, the unknown we are trying to solve. The goal in algebra is to find out the unknown and in order to  do so in this example, you would manipulate the scale of the equation to isolate x on one side of the scale by adding 37 to both sides, resulting in an equation of x 50 meaning that you started the day with 50 balloons if you had 13 after selling 37 of them. Why Algebra Matters Even if you dont think youll need algebra outside of the hallowed halls of your average high school, managing budgets, paying bills, and even determining health care costs and planning for future investments will require a basic understanding of algebra. Along with developing critical thinking, specifically logic, patterns, problem-solving, deductive and inductive reasoning, understanding the core concepts of algebra can help individuals better handle complex problems involving numbers, especially as they enter the workplace where real life scenarios of unknown variables related to expenses and profits require employees to use algebraic equations to determine the missing factors. Ultimately, the more a person knows about math, the greater the opportunity for that individual to succeed in the engineering, actuary, physics, programming, or any other tech-related field, and algebra and other higher maths are typically required courses for entrance to most colleges and universities.

Country Music The Image and the Reality Essay - 1950 Words

Sunday after church, on a quiet balmy summer day, dinner is fresh, hot, and ready for immaculate consumption. After clearing the table, the men adjourn to the front porch to talk politics, church, and relax after a long week of satisfying the burdensome requirements of familial responsibilities. After all, what man is there who would not rather be fishing? The women, on the other hand, scurry in the kitchen, do the dishes, clean up, and put things away; while repeating the local gossip about who is seeing who; who should and who should not be marrying who. These images may appear out of Norman Rockwell or Mayberry R.F.D. U.S.A., but they are the images the American country music industry and fans envision of themselves. These perceptions†¦show more content†¦The enemies of Christianity were those who indulged in, or condoned, dancing, card-playing, gambling, circuses, swearing, theater-going, billiards, baseball, low-cut dresses, society balls, novel reading, social climbi ng, prostitution and, above all else, drinking alcoholic beverages. (Emphasis added) Eventually, Ryman, an extremely wealthy individual; was persuaded to build a meetinghouse where church activities could be commonplace. In 1891, a new venue was erected and named the Union Gospel Tabernacle. The building, with its upper deck (originally called The Confederate Gallery) was completed in 1897 and seated 2362 people via church pews. After the death of Ryman in 1904, the management of the meetinghouse was turned over to Mrs. Lula Naff. The Tennesee State Library and Archives website reports: The Ryman’s classical music and theatrical glory days were conducted under the tutelage of Mrs. Lula Naff. During Naff’s tenure between 1904 and 1955, the legendary theater manager brought such luminaries as Sarah Bernhardt, Enrico Caruso, and Marian Anderson to the Ryman stage. (emphasis added) It seems somewhat strange that the messages of Evangelist Jones, who preached against theatre and dancing would be so quickly ignored after Ryman’s death. This transition, however, set the stage for the success the auditorium would enjoy later. By 1925, a new invention was sweeping the nation. That new devise was calledShow MoreRelatedEssay Robert Altmans Nashville777 Words   |  4 Pagesmovie Nashville is based on the political, social, and personal problems that our country has to deal with. These problems are rooted in the battle between the need to create some false image of success and the need for truth which is the struggle that exists in every character of this film (except Jeff Goldbloom). 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War And Its Costs World War One free essay sample

War And Its Costss: World War One Essay, Research Paper World War One was said to be # 8220 ; the war to stop all wars, # 8221 ; little did the people know that that was traveling to be proven incorrect 19 subsequently. The perceptual experience of war was clearly misstated to new recruits. Both supporters in both books thought the war was merely a clip to turn out yourself and contend for your state, little did they know that the point of them being in the war was to learn them how to remain alive. Paul Baumer, the supporter in # 8220 ; All Quiet on the Western Front, # 8221 ; got usage to the war and his companions better so Robert Ross, the supporter in # 8220 ; The Wars, # 8221 ; did. The storytellers of both books describe the war land rather vividly and rather likewise. Receiving a misconception of war was precisely what Paul Baumer and Robert Ross had received before enlisting into the ground forces. 1Paul # 8217 ; s teacher lectured the pupils in Paul # 8217 ; s category about enlisting into the German ground forces. He gives the pupils a long address about how they shouldn # 8217 ; t be larning, they should be out in the trenches contending for their state. What he fails to make is learn the pupils about the down side of contending for your state. Once Paul enlists into the ground forces and is out at that place on the forepart, Katczinsky tells him that in the war they are non contending for their state, but contending to remain alive. His instructor besides failed to state them of how they would experience when they killed another human being. When Paul landed in a trench and a soldier from the opposing side had fallen into the trench with him, Paul did non waver to knife the adult male. After he had stayed in the trench with the half-dead soldier, Paul made promises to the soldier. 2 # 8220 ; Comrade, I did non desire to kill you # 8230 ; You were merely an thought to m e before, an abstraction that lived in my head and called Forth its appropriate response. It was that abstraction I stabbed # 8230 ; Forgive me, companion. We ever see it excessively tardily. Why do they neer tell us that you are hapless Satans like us # 8230 ; that we have the same fright of decease, and the same death and the same torment # 8212 ; Forgive me, comrade ; how could you be my enemy? If we threw away these rifles and this uniform you could be my brother merely like Kat # 8230 ; # 8221 ; His instructor did non learn this sudden understanding that Paul displays. Paul told Katczinsky what had happened and Katczinsky related to the affair by stating that everyone goes through it their first clip. Robert had gone through a different misconception of war. 3Robert # 8217 ; s sister Rowena was crippled so Robert ever hung around with her to hearten her up ; they were best friends. One twenty-four hours when Robert was out Rowena fell when she wasn # 8217 ; t being watched and died. This was the concluding draw and Robert decided that the last thing left for him to make was to go forth his household and travel to war. Robert enlisted into the ground forces. Robert didn # 8217 ; t truly cognize what he was making, merely that there was a war traveling on and he was traveling to be portion of it. Unlike Paul, Robert wasn # 8217 ; t truly taught anything about the war, he merely figured it was off out of the existent universe. Throughout the full book Paul shows a drastic alteration in his attitude towards his pre-enlistment society as oppose to his fellow companions in the ground forces. At first Paul seems to take the advice of his instructor and parents by enlisting into the ground forces. He described his instructor # 8217 ; s persuasion to acquire his pupils to enlist into the ground forces by stating, 4 # 8220 ; give uping our single personalities more wholly so we would of all time hold believed possible even in the most bootlicking errand male child. Saluting, eyes front # 8230 ; we had imagined that our undertaking would be instead different from all this, but we discovered that we were being trained to be heroes, the manner they train circus Equus caballuss, and we rapidly got used to it. # 8221 ; This proves that Paul got use to the ground forces rather easy. At another point of the book, Paul notices that he can non pass on with the people he grew up with. When Paul returns place he goes to talk to his female parent, but he realizes that they have nil to state to each other, 5 # 8220 ; We say really small, and I am grateful that she asks nothing. # 8221 ; But eventually she speaks, # 8220 ; Was it really bad out at that place, Paul? # 8221 ; # 8220 ; Mother, what should I reply to that? You would non understand, you could neer recognize it. And you neer shall recognize it. Was it bad you inquire? You, mother, I shake my caput and say: # 8220 ; No, mother, non so really. There are ever a batch of us together so it isn # 8217 ; t so bad. # 8221 ; In this portion Paul is believing to him self and so tells his female parent a prevarication that everything is all right. He does this to protect his female parent from hearing about the inhumane conditions from which he has merely returned. 6In another scene Paul was trapped in a trench and started to panic. Once he had heard the voices of his companions he had settled down believing that everything was all right. Robert # 8217 ; s hitch to the war was a pick made all by him self. Robert seemed to acquire usage to the idea of being a soldier but remained more relaxed. He led his life as though he was out of the war. He made it look as though the war was merely a background and a minor complication in his life. He kept speaking to his parents and he perused to love Barbara D # 8217 ; Orsey. 7He met her while he was on leave after being injured on the forepart and maintaining an oculus out for his practically dead friend, Harris. Robert besides had clip to do friends on his ocean trip during the war. He described his narrative as if there was no war traveling on. 8In the beginning of the book him and a few companions went to a brothel. This was traveling to be Robert # 8217 ; s first clip holding slept with a adult female. Robert didn # 8217 ; t want to travel in but had to so he could suit in with the other work forces. The cocotte had realized this was traveling to be his first clip by his silence and by the manner that he ejaculated before he was even touched. This seemed to be a portion of the book merely to demo how immature Robert was and how he tried to suit in. 9Paul # 8217 ; s description of the cemetery scene seems to be symbolic and besides a really thorough description. Near the terminal of the book the allied forces attacked a cemetery in which Germans were go throughing through. This was right before Paul got trapped in the trench where he killed the soldier from the opposing side. In one case of that scene Paul says, # 8220 ; I am contending a loony baffled conflict. I want to acquire out of my hollow in the land but I keep on stealing back in. # 8221 ; Paul is merely depicting what the trench seems like and what is traveling on around him and to follow that he besides says, # 8220 ; The machine guns are rattling off. I know that barbed wire webs are steadfast and reasonably good undamaged # 8230 ; They aren # 8217 ; t acquiring through. They # 8217 ; ll have to turn back. # 8221 ; Paul chiefly describes the things traveling on around him in the war, such as the heavy weapon, barbed wires, and the soldiers. Robert # 8217 ; s portraiture of the war was rather conceivable. 10In one portion of the book Robert and his work forces are on their manner to a meeting point with their Equus caballuss. Robert took a incorrect bend and went through a butch. A butch is like speedy sand filled with gases. Robert noticed the odor of Cl and phosgene. # 8220 ; What is that odor # 8221 ; he asked Poole. # 8220 ; Prob # 8217 ; ly chlorine # 8221 ; Poole replied. 11The usage of Cl gas was truly used chiefly by the Germans and it was the first clip the usage of gas at such a big graduated table was used. Robert besides described the work forces he and Poole were stuck with in the trench. 12One adult male, Devlin, said he was an creative person. He went through the war roll uping stained glass from churches, and portrayals of Jesus and the Virgin Mary. Another adult male had kept coneies, birds, porcupines, and frogs. Robert made it look as though these work forces were brainsick. He besides described the sum of deceases, which occur during a few conflicts. 13The first dark Robert really fell asleep, which was the forenoon of the 28th of February at 4 ante meridiem the Germans set off land mines at St. Eloi Salient. It lasted five yearss and 30,000 work forces would decease, yet non an inch of land had been gained. Many conflicts like these have been fought in the war such as The conflict of Somme, and the conflict of Ypres which Robert makes a little mention to. Besides the trenches described are besides described precisely how they truly were. # 8220 ; The war to stop all wars # 8221 ; was clearly proven incorrect in the hereafter. It seems as though all the combat that the soldiers did was for nil but to derive back land which was already the same state # 8217 ; s land. The immature soldiers were ambitious to contend for their state so they did non waver to enlist into the ground forces. Parents, instructors and other theoretical account figures taught the teenagers/children the incorrect thing. Not to contend for pride, or for going a hero, or even for your state, but contending to seek to remain alive one time you have already enlisted. Both supporters clearly show the manner they lived during the war, and their misconceptions of it.