Understanding College Algebra

Understanding College AlgebraCollege Algebra Help can be found everywhere. This is an important subject to understand. College Algebra is the study of mathematics for those that are in high school or college and there are many other requirements needed to have a successful college education.One such requirement is a semester of high school mathematics is needed before one can take the next step of college algebra. The next step is College Algebra. The major component of College Algebra is the usage of Functions.There are several reasons for this, but the main reason is for algebraic understanding. There are many variables involved with functions. This helps a student to better understand the overall framework of College Algebra. They can also use these functions for mathematical calculations.In most cases, the only person who has the equations to help them with College Algebra is their teacher. For a student who does not have this access they can look to resources for help. They can look for functions online, but there are many sites that provide this knowledge for free.They may be able to get these functions on their own but they can still get this help from someone else. The key is finding the websites that offer these functions for free. These sites often have better explanations of the uses of this information.They may not all contain the same functions, but they can still be very helpful. There is no right or wrong way to learn these functions. It is just a matter of what you find more helpful.They can be used for algebra, but they can also be used for calculus, differential equations, geometry, trigonometry, and much more. There are a lot of ways they can be used. Using them will give a student an overall understanding of algebra.College Algebra help is available. When it comes to these concepts, they can be hard to grasp. In many cases it can take years to learn all of the concepts but with the right tools they can be mastered with ease.

Chemistry Books For High School - How to Choose a Book

Chemistry Books For High School - How to Choose a BookWith the vast number of chemistry books available in the market, it is not surprising that parents are unable to choose from the variety of ones they have. The primary reason for this is because they need guidance and advice on choosing the right ones.But in reality, there is not a single book available which can provide you with free information on how to choose the best one from the bunch. This should be pretty clear now. You cannot rely on any book to give you the information you need.In fact, as a parent, you do not even have to rely on the help of your friends or family members. At best, they can make suggestions but at worst, they will be able to give you some very general tips. So, what you need is the direct and personal help of a qualified and experienced online advisor who will take over your homework for you.The role of an online chemistry advisor is very important because he can recommend you the books which you might have not even considered. In other words, you have only to choose a book which is in line with your existing knowledge and professional skills. For example, if you have a science degree, there is no way that you can understand chemistry books for high school level. Instead, you should have a master's degree so that you can understand properly the topics covered in the books.Once you choose a chemistry book that is appropriate to your level, you can have a chat with an online chemist and see whether you can learn anything new or whether you can avail some useful advice and tips. If you are able to get some useful tips, you can then pick the right chemistry book for your child.But as I said earlier, you should get the help of a qualified counselor because you do not have to pay for his time. You can easily locate one from a trusted online website or from any other known resource. But once you do this, you can be assured that you are going to get the assistance that you need.So, as you can see, there is no point in relying on free resources which will just give you practical information. Instead, you need to contact an expert who can give you knowledge and skills to understand more of the subject matter. Therefore, the world of science has not completely forgotten the importance of education which is not very difficult when you use the right resource.

What is it Like to Attend Northwestern University

What is it Like to Attend Northwestern University The tutors behind Varsity Tutors are not just here to teach theyre sharing their college experiences as well. Chloe is a 2012 graduate of Northwestern University and holds a Bachelors degree in English Literature. She is an Austin tutor who specializes in Essay Editing tutoring, Reading tutoring, ISEE prep tutoring, and more. See what she had to say about her alma mater: VT: Describe the campus setting and transportation options.How urban or safe is the campus?Are there buses or do you need a car/bike? Chloe: Northwesterns Evanston campus is on the medium/large end (240 acres), with lots of open outdoor spaces. It is right by Lake Michigan, well maintained, and really pleasant to walk around. Located in Evanston, a suburb of Chicago, it is a happy medium between urban and rural campuses. On campus grounds, I felt very safe because they are well lit and even late into the night there are always a few people walking around. I lived farther off campus than most students do and was not as comfortable going home by myself at night. When it comes to transportation, Northwestern has you covered. There are several L train stops in Evanston, which can get you to downtown Chicago in roughly 45 minutes (less if you can catch the express train), but is not used to get around Evanston. The Metra is another, slightly more expensive, train option, mostly used by working commuters traveling longer distances. To travel through Evanston and the Northwestern campus, buses, biking, and walking are all commonly used. Northwestern has a campus shuttle used nearly exclusively by students, but the Evanston Loop is also convenient, especially for students living off-campus. With some transfers, the Evanston Loop can also take you into Chicago. From 7pm-3am, Northwestern also offers a driving service called Saferide. While it is NOT a taxi service and will rarely be available on-demand, Saferide can be used when students do not feel comfortable getting home on their own. Students should be aware that in the winter, they get booked rapidly, and are not meant to be used regularly. If need be, Evanston also has a number of taxicab companies that can be at your door within 5 to 15 minutes. Finally, Northwestern offers a carpooling service around the holidays that allows students to share rides to OHare and Midway airports at a discounted price. Not many undergraduate students have cars at Northwestern because with all of the other options, it is unnecessary, and parking is inconvenient both on and off campus. Many students do have bikes, which make for faster trips to campus, but once on campus, it becomes difficult to bike through the crowds of people walking. I personally walked nearly everywhere throughout my time at Northwestern, and while I do not have fond memories of walking through snow for months, it was definitely doable. VT: How available are the professors, academic advisers, and teaching assistants? Chloe: Whenever I sought out professors, they were pleasant and encouraged me to ask questions and bounce ideas off of them. One of my favorite aspects of college was having in-depth conversations with my professors that were sparked by concepts/texts from class, but had nothing to do with assignments. That being said, do not expect professors to come to you if you are struggling, have missed a lot of class, etc. Professors who reach out to you just to check in are rare at Northwestern, so dont be afraid to contact them. The majority of teaching assistants were exceedingly available. They were quick to respond to emails and usually happy to stay after class and/or set up meetings to talk to students. Unfortunately, the handful of times I was able to see my academic advisors over my four years, my meetings with them were brief and only dealt with necessities such as getting paperwork done. I did not feel much advising took place when it came to making decisions about my studies, but I must say that I have many friends who loved their advisors and felt that they were helpful. VT: How would you describe the dorm life rooms, dining options, location, socialization opportunities with other students? Chloe: Northwestern freshmen are required to live on campus, and most sophomores live there as well. The personalities of the Northwestern dorms span a huge range. Fortunately, there are pictures and descriptions of all the dorms online so you will know what to expect. There are 18 residence halls and 11 residential colleges. The former are traditional dorms while the latter emphasize community, each with their own faculty fellows and built-in opportunities for students to get to know each other. Many residential colleges have concentrations, such as green living, performing arts, and international studies, attracting students who are particularly interested in those fields. For someone like me, who was nervous about making new friends, it made sense to opt for a residential college. During orientation, there were activities planned every night, ranging from making smores on the lakefill to touring the entire dorm building in groups on a scavenger hunt. I loved living in Willard Resi dential College, and several of my closest friendships were formed there. Nearly all dorms are coed (with separate bathrooms), have kitchen facilities, TV/game rooms, and large common rooms. Double rooms are the most common, with a handful of singles and triples. Many have their own dining halls and/or convenience stores, and those which do not are only a short walk from dining/shopping locations. Dorms located on north campus are closer to the athletic facilities, Engineering buildings, and fraternities, while those on south campus are quieter and nearer to the Liberal Arts buildings and downtown Evanston. Accepted Northwestern students rank their top 5 preferred dorms and will typically be placed in one (I was placed in my first choice) and those who wish to live in a residential college must submit a brief essay about why they would like to live there. Sophomores who wish to stay on campus but change their dorm can do so. VT: Which majors/programs are best represented and supported?What did you study and why? Did the university do a good job supporting your particular area of study? Chloe: Some of Northwesterns most popular areas of study are: Journalism, Engineering, Communications, Political Science, and Psychology. The majors within the Medill School of Journalism, the School of Communication, and the McCormick School of Engineering are all more in the spotlight because their schools are revered and specialized. Because the School of Education and Social Policy is the smallest school and the Weinberg College of Arts and Sciences has over 60 majors and minors rather than a particular focus, they receive less publicity. Of course, that does not mean that the students themselves are any less valued. I graduated with two majors, Film in the School of Communications and English in Weinberg, and I had great experiences with both departments. I came to Northwestern as a Communication Studies major, but after my first English class I realized that I was meant to study literature. As a sophomore, I enrolled in a Film Theory course which I enjoyed so much that I decided to minor, but eventually accumulated enough courses to double-major! The English departments faculty is brilliant and dedicated. My English courses taught me not only about literature, but history, gender studies, and religion as well. The Film department is filled with more quirky, but equally passionate teachers, and Northwestern offers numerous opportunities for Film majors such as grants, screenings, internships, and lecture series with media industry professionals. VT: How easy or difficult was it for you to meet people and make friends as a freshman? Does Greek life play a significant role in the campus social life? Chloe: Overall, I found it relatively easy to meet people at Northwestern. Of course, it takes awhile to distinguish who amongst the dozens of other students you seem to meet everyday will be the ones you form lasting friendships with. For the duration of orientation week, freshmen spend most of their time in groups with other students of the same major, and several events are organized by school, giving them many opportunities to meet people with similar interests. The residential college I lived in also had at least one planned activity every week (more during orientation), which was a nice way to get acclimated. Many professors at Northwestern, especially those teaching courses designed for freshmen, include introductions and even brief activities on the first day of class so that students can learn a little bit about each other at the start of the quarter. About half of undergraduates pledge fraternities and sororities, but Greek life is not especially apparent to those who are not a part of it. Students who go Greek seem to dedicate a significant amount of time to it, but fraternity parties are typically open to everyone, and being part of a fraternity/sorority is definitely not pivotal to having an active social life. VT: How helpful is the Career Centerand other student support services?Do many reputable companies recruit on campus? Chloe: While I never went there myself, many of my colleagues found internships, fellowships, and jobs during school and after college through the Career Center. It has a solid reputation for jump-starting the careers of students and recent graduates. Students also receive weekly emails about various recruiting opportunities, job fairs, guest lectures, and tutorials for building skills such as resume-writing and interviewing. VT: How are the various study areas such aslibraries, student union, and dorm lounges? Are they over-crowded, easily available, spacious? Chloe: Norris University Center, Northwesterns main student center, was just updated last year. It is spacious, and a great place to grab a meal with friends between classes, study, or meet in groups to work on projects. Norris houses a bookstore, a large food court, a Starbucks, a FedEx mailing center, a small art gallery, an arcade, and an outdoor ice skating rink in the winter! The ground floor also overlooks the lake and offers a beautiful view. Norris is usually busy but not overly crowded. While I only visited a few dorm lounges, the ones I did spend time in were clean and well-furnished, but rarely full. The dorm I lived in was sizeable and had a common room, study lounge, computer lab, TV lounge, and game room. These were never packed, with about ten students at a time in each. University Library, which is attached to Northwesterns gorgeous original library, Deering, is enormous. Most of the time, it is easy to find an empty desk, armchair, or even an entire room to study in. However, around midterms and finals weeks, it can be hard to find a comfortable work space, and impossible to find a secluded one. During those hectic times, the main library stays open all night, and most students will have pulled an all-nighter there by the time they graduate. The Engineering and Math departments have their own libraries elsewhere on campus, which are significantly smaller, but offer an alternative for students majoring in those subjects. VT: Describe the surrounding town. What kinds of outside establishments / things to do are there that make it fun, boring, or somewhere in between?To what extent do students go to the downtown area of the city versus staying near campus? Chloe: Northwesterns undergraduate campus is located in Evanston, Illinois, a suburb of Chicago. Popular Evanston businesses within walking-distance of campus are Whole Foods, Urban Outfitters, Barnes Noble, American Apparel, an Irish pub, a few bars, several coffee shops, and a movie theatre which screens major releases as well as independent and art films. Evanston also has wide variety of restaurants, many of which rival the quality of those in Chicago. There are upscale spots perfect for date nights as well as standards like Chipotle and Burger King. Evanston is far from boring, but most businesses do close around 10pm even on the weekends, which can be disappointing for night owls. Luckily the El train runs until 2am, so you can go into Chicago for more options. Despite the cold, Chicago is one of the countrys liveliest and most diverse cities, and a huge perk of going to Northwestern is knowing it is close by. VT: How big or small is the student body? Were you generally pleased or displeased with the typical class sizes? Chloe: Northwestern currently has about 8,500 undergraduates and nearly 11,000 graduate students. However, the individual schools within Northwestern vary in size. The School of Education and Social Policy (SESP), for example, has about 300 undergraduates and 400 graduate students while the Weinberg College of Arts and Sciences has around 4,000 undergraduates and no graduate students. Class sizes vary greatly I took discussion-based courses with less than 10 students as well as large lectures with nearly 200. As an English major, most of my courses consisted of 20-30 students. Of course, the further along in your studies, the more opportunity for small classes you have. Not only do upperclassmen register first for their classes, but once students have declared their majors and minors, they are able to pre-register for classes in those subjects. I found this system worked well, allowing those with a vested interest in certain areas of study the chance to get into small classes with s tudents who shared their majors/minors. VT: Describe one memorable experience with a professor and/or class. Perhaps one you loved the most or one youregretthe most. Chloe: My sophomore year, I heard that my favorite professor would be teaching a Faulkner course only available every other year. Because I was an underclassman and didnt have priority, I couldnt sign up in time for such a popular class. Fortunately, I got in as a senior and it turned out to be one of the most fascinating and memorable courses I ever took at Northwestern. Our last day of discussion was held in our professor's home, where we all brought different brunch items. Crammed in wherever we could fit, we shared our final thoughts about the books we had read while we ate bagels and drank coffee! It was a great end to the quarter and I felt completely rewarded for having waited several years to take the class. Check out Chloes tutoring profile. The views expressed this article do not necessarily represent the views of Varsity Tutors.

Online Calculus Solver Tutors

Online Calculus Solver Tutors Calculus Solver is the tool used to calculate the problems related to calculus. It generally involves the problems related to the limits continuity, differential calculus and integral calculus. This solver uniquely identifies the problem whether it is problem of limits continuity or differential calculus or integral calculus etc, it first identifies and accordingly provides the solution according to the requirement of problem. It basically uses suitable formula to evaluate. In its storage area, it stores formulas of all different parts whether formula of differential calculus or integral calculus or limits etc. Based on these formulas and along with relevant rules this tool solves the problem after proper evaluation/ analysis of the problem. From the below mentioned examples, this can be more clarified. Example 1:- Find the derivative of the x. (Sinx) Solution 1:- Given function is x. (Sinx) To find: - d/dx x. (Sinx) We know that,d/dx (Sinx) = Cos x Therefore, d/dx x. (Sinx) = x.d/dx (Sinx) + Sinx d/dx (x) So d/dx x. (Sinx) = x Cos x + Sinx (1) Therefore, d/dx x. (Sinx) = x Cos x + Sinx (1) Hence d/dx x. (Sinx) = x Cos x + Sinx. This is one example in which Calculus solver solved differential calculus problem by used formulas of differential calculus. Example 2:- Find the integration of x^7 + x^5 + 5 dx Solution 2:- Given function is x^7 + x^5 + 5. Here we have to find the integration of x^7 + x^5 + 5. Now we know that,x^n.dx = x^ (n+1) / n+1 + c, Here c is constant of integration Therefore, x^7 + x^5 + 5 dx = x^7 dx+ x^5 dx + 5 dx x^ (7+1)/ (7+1) + x^ (5+1)/ (5+1) + 5 x+ c x^8/8 + x^6/6 + 5x +c So the integration of x^7 + x^5 + 5 dx = x^8/8 + x^6/6 + 5x +c In this example c is constant of integration. This is one example in which Calculus solver solved integral calculus problem by used formulas of integral calculus .

3 Steps to Edit Your Essay

3 Steps to Edit Your Essay Composing essays involves a great deal of time and effort, and once most writers have completed a rough draft, editing it is the very last task they wish to face. If you finish a paper and feel this way, do not worry. This is natural. After you have finished a rough draft, the first thing you should do is leave it. Engage in a different activity. Watch a film. Take a swim. Allow yourself time at least 24 hours of it. Distancing yourself from your essay will result in a freshly constructive perspective toward it. When you finally do return to your paper, you will be akin to a detached outsider reviewing it, and (hopefully!) you will discover multiple ways to improve it. You may also want to consider consulting an essay editing tutorwho can help you with this process as well. Here are three elements to keep in mind as you edit your essay: 1. Organization When you first begin to edit your essay, assess the flow, or development, of your thought progression. When initially formulating your argument, it is all too simple to move from one point to the next without clarifying your logic. A day of separation from the piece will help you to ascertain exactly where this may have occurred. Review your argument carefully; if you move too quickly between points early in your paper, your reader will lose interest or confidence in the piece before reaching its conclusion. Ensure your argument is easy to follow. Here are some tips on how to organize your noteswhich will ultimately make your essay more organized as well! Do not hesitate to thoroughly revise your work. Even the best writers must regularly cut or revise entire paragraphs, and it is not uncommon for columnists, playwrights, reporters, and screenwriters to begin anew. This is not a negative occurrence it typically means that the writer has learned how to improve upon his or her original idea. If that idea was originally strong enough to prompt exploration, an improved rendering will likely be even more powerful. 2. Syntax Second, check your word usage for dead metaphors and clichs. Certain phrases are unbearably overused, and deciding upon new and interesting ways of expressing them will win you points with your readers. A phrase like, as busy as a bee could become swarming like a fly farm. Rather than boring your reader with a platitude like, dont judge a book by its cover, turn to an original thought such as, theres more to oranges than just their peels. Deciding upon new ways of formulating old ideas can be entertaining. These are some great tips for writing an essaywhich you may find useful as well. 3. One last read-through When you are satisfied with how your paper looks on screen, one step remains. Print your essay, and read it aloud. Viewing your written work on paper lends your words a finality that a computer screen cannot replicate. Edits that may escape your attention when you see them on the screen will become evident when you read them on a printed page. If you are lucky, you will find yourself returning to the computer with new ideas. The revision process is certainly important, and the strategies outlined above will help you maximize the time you spend editing. But the best way to ensure that your revision process is brief and painless is by devoting ample time and effort to your first draft. Start well, and keep the quality of your writing high. This will provide you with momentum; excitement about what has already been written will lead to optimism about the final product. On the other hand, quickly writing a mediocre first draft leeches energy from the revision process, as editing becomes a matter of creating quality out of something that lacks it, rather than refining and increasing quality that is already present. Finally (but most importantly), do not sacrifice the editing process. If you leave a paper until the last moment, you turn in a rough draft. Even just ten minutes of review of that rough draft a day later will almost certainly improve it. Do not underestimate the power of detaching yourself from your work and editing it with fresh eyes, as a writing tutorwould it can mean the difference between a B- and an A+.

Introverts and Romance in the Office - Introvert Whisperer

Introvert Whisperer / Introverts and Romance in the Office - Introvert Whisperer Introverts and Romance in the Office They say you should not mix business and pleasure, but sometimes you cannot go against your heart. In fact, romance in the office is far from an uncommon phenomenon, and there is nothing wrong with it on paper as long as, in case it ends, it doesnt affect work performance and business relationships. However, such emotionally unpredictable situations can take a particularly big toll on the shy co-workers. If you are interested why, here’s what you need to know about the trials and tribulations of introverts and romance in the office. Why is it such a big problem for introverts? By their very nature, introverts are not very motivated to seek out the company of other people, let alone become the center of attention in a larger group. Such forced interactions tend to cause a lot of stress and anxiety in them. On the other hand, even introverts require interaction on a regular basis, and falling for a co-worker is one of those regular things that can happen to anyone. The difference this makes for an introverted person is that, in addition to the anxiety caused by social interaction, they have the “stakes raised” by having a crush on a co-worker. This means that the “social wall” they have to climb over is a lot taller â€" and it can lead to complete avoidance or closing-off when it comes to the person of interest. This is truly counterproductive not only because the introvert suffers, but also because it’s a potentially wasted opportunity if the attraction is reciprocal. Nobody gets out happy out of such a situation.

Parts Of The Respiratory System Online Biology Tutors Tutorpace

Parts Of The Respiratory System Online Biology Tutors Tutorpace Every living thing requires energy for working of the body, machinery, its maintenance, repair, replacement, and biosynthesis. Energy is obtained by breaking down carbon based molecules in the process of respiration. Oxidation-reduction reactions are common chemical reactions involved in respiratory breakdown of molecules. Most organisms use oxygen obtained from outside for the process of respiration. Human respiratory system consists of respiratory tract-nose, pharynx, larynx, trachea, bronchi, bronchioles, alveoli and the lungs. The nose is the part of entry for the atmospheric air. Externally it bears two nostrils represented by a cartilaginous septum and internally it opens in to a pair of nasal chambers. Thehair lining the nostrils traps the entry of dust or any other large foreign particles into the system. Themucustrap the harmful organisms. Pharynx is a common passage at the back of the mouth for air and food. Air enters the front tube called the trachea or wind pipe while food enters the hind tube called the esophagus. The opening of the wind pipe is guarded by a muscular flap called the epiglottis. Larynx is located at the start of the trachea is a hollow cartilaginous structure called the voice box. It is more prominent visible in males at the front of the neck and is popularly called the Adams apple. Itconsist of two muscular folds called vocal cords. Vibrations in these cords produce sounds. The trachea divides in the thoracic cavity into two bronchi-the left and right, which enter each lung and branch extensively into the bronchial tree. The smallest bronchial branches are called bronchioles. The bronchioles end in blind air sacs as alveoli. The clusters of alveoli form the lung tissue. Both lungs contain 300 to 400 microscopic alveoli which in a normal adult have a diameter of 0.2mm. Incomplete rings of cartilage keep the trachea and bronchi distended and prevent their collapsing when the pressure inside them falls during inspiration. The cartilaginous rings also strengthen the walls of the trachea and bronchi. Bronchioles are without any cartilage.