Direct Variation Example - Maths Online Tutoring

Direct Variation Example - Maths Online Tutoring Direct variation example involves problems with one variable that is directly proportional to other variable. The relationship between two variables in direct variation is that one variable is a constant multiplication of another. In simple words, if one variable is product of other variable and a constant, then two variables are said to be in direct variation. For example, if y is directly proportional to x and k is a non zero constant then y = k * x Problem 1: y is directly proportional to x, and when x=6 then y=30. What is the constant of proportionality? Solution: Given: y is directly proportional to x. So y = k x = Put the values we know (y=30 and x=6): = 30 = k * 6 by dividing both sides by 6 = 30/6 = k * 6/6 = 5 = k 1 = k = 5 = The constant of proportionality is 5: So the equation is y = 5 x Problem 2: If y varies directly as x, and y = 24 when x = 16, find y when x = 7 Solution: Given: y varies directly as x, so y = k x = Using the given values find value of constant k = We know y = 24 and x= 4, = So the equation is 24 = k * 4 = Divide by 4 on both sides, = Thus, value of k = 6. = When x = 7 then y = k x = 6 * 7 = 42 = Thus the value of y = 42 when x =7.

Should I Go To University of California, Los Angeles

Should I Go To University of California, Los Angeles The tutors behind Varsity Tutors are not just here to teach theyre sharing their college experiences as well. Aki is a Los Angeles tutor specializing in several subjects including SAT prep tutoring, Japanese tutoring, Calculus tutoring, and more. He graduated from University of California, Los Angeles in 2013 with a Bachelors degree in Electrical Engineering. See what he had to say about his 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? Aki:My campus is in Westwood, so it is very urban and the campus is safe. There are buses that have routes all around UCLA, and a car/bike is not necessary to get around. Having a bike is actually a pain because UCLA is built on many hills and the walk between classes includes at least one hill, and those hills are harder on a bike. VT: How available are the professors, academic advisers, and teaching assistants? Aki:Honestly, my professors were not very available as they were very busy with their own research, and most of my professors (in Electrical Engineering) were not very sociable. The teaching assistants were the same way, as almost all of my TAs were international students and they were also busy with their own studies and research. The academic advisors were available, having office hours at their given times, and I was welcome to walk in at any time during those hours. VT: How would you describe the dorm life rooms, dining options, location, socialization opportunities with other students? Aki:The dorm life is on the top of my list as the source of opportunities to meet new people and make new friends. From making friends on your floor to meeting other people from other dorms through the people you meet, the opportunities are endless. The dorms in UCLA are all located on one ascending hill, so they are all built close to each other and the walk from dorm to dorm is very short. The dorm administration puts on social events such as ice cream socials and dances, and the dining halls at UCLA are very good. 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? Aki:UCLA attempts to represent most of the programs equally, but I think that the Engineering programs were better represented because of the number of buildings dedicated to just Engineering programs and the number of events and info sessions. I studied Electrical Engineering because I grew up dealing with and playing on electronics. The university did a good job supporting Electrical Engineering through the number of research opportunities and the company info sessions, but they could improve on the quality of professors. 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? Aki:it was easy for me to meet people and make friends as a freshman because my dorm floor was very social and went to dining halls together for meals throughout the day. Greek life is a large influence at UCLA, but it is not for everyone, as it was not for me. It is a place where you can make more friends and form a brotherhood or a sisterhood, but some of the Greek programs are more known for parties, raids, and loose social conduct despite how hard some of the fraternities/sororities emphasize the importance of brotherhood/sisterhood and professionalism. VT: How helpful is the Career Centerand other student support services?Do many reputable companies recruit on campus? Aki:The Career Center hosts career fairs every quarter, and they are very helpful for networking and spreading your resume to obtain the internship or full-time offer you seek. I do not know about the career fairs in general, but the Technology and Engineering career fairs host many reputable companies such as Qualcomm, Microsoft, Apple, Boeing, Northrop Grumman, and many more. VT: How are the various study areas such aslibraries, the student union, and dorm lounges? Are they over-crowded, easily available, spacious? Aki:The study areas, in general, are very nice and clean, and are easily available most of the time. However, when midterm or finals season comes, the libraries are over-crowded and it is hard to find yourself a space to study. 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? Aki:UCLA is in the heart of Westwood, with many different restaurants, movie theaters, and other shops that make life in Westwood fun and entertaining. Westwood Village is a five to ten minute walk away from campus, so it is very accessible and many students go there often. Downtown and Santa Monica are easily reachable through the public transportation system, so many students take trips there over the weekend. VT: How big or small is the student body? Were you generally pleased or displeased with the typical class sizes? Aki:The student body is large at UCLA. The typical class sizes were large at best, and usually over-crowded. This made it even harder to reach a professor or speak to a TA, and getting into a class during registration periods was sometimes difficult. VT: Describe one memorable experience with a professor and/or class. Perhaps one you loved the most or one youregretthe most. Aki: I took a Digital Signal Processing Design class that taught me how digital signal processing systems work in general and how to apply our previous knowledge to create a program that would do a specific digital signal processing application. This class, unlike my other classes where the classes consisted only of book-learning, was fun because I got to program an application where I applied my digital signal processing knowledge to create a guitar tuner. UCLAs EE signals and systems classes lack actual application, and this class was one of the only classes where I enjoyed applying my book knowledge to real-world problem solving. Check out Akis tutoring profile. The views expressed in this article do not necessarily represent the views of Varsity Tutors.

5 Killer Tips for Mastering Guitar Chords

5 Killer Tips for Mastering Guitar Chords Suzy S. Last week, TakeLessons teacher Kevin B. showed us how to play 5 easy guitar chords that allow you to play tons of easy songs.   Have you been practicing? Just as pianists should learn the theory behind scales, beginner guitar players should review individual chords to ensure a well-rounded foundation.   After all, chords are the basis of guitar playing, so the more you know, the easier time youll have learning songs.   Instead of just memorizing each chord, go the extra mile to really understand which notes are involved and why. Check out a few of these great tips from the Not Playing Guitar blog and youll be dominating those guitar chords in no time: 1. Become an expert. Your love of chords and what they can do for you should push you to learn as much as you can about them. For example, learn all about chord inversions and extensions, or how to alter chords by moving just one note. 2. Learn how chords are made. Your first step to becoming a chord expert should be to learn how chords are made. You can learn the notes of each chord and their relative scale positions. Your knowledge will help you learn how to find or create fingerings for any chord, play chord extensions and inversions and enrich your playing. 3. Practice in all keys. Whenever you learn a new chord progression or a song, practice it in as many keys as possible. 4. Integrate each chord you learn with those you know already. Make sure you understand how each new chord you learn relates to the others you already know. What is its place in progressions and songs? What other chords does it work well with?   Remember to practice the new chord with the chords you know already, and learn how to change to and from all of them with the new chord. 5. Integrate new chords into your repertoire. When you learn a new way to play a chord, try out the new form in your existing songs and progressions. This will grow your playing options and also allow you to hear how different chord forms sound. Ready to take your guitar playing to the next level?   Find a private teacher near you and sign up for music lessons here! Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher You might also like Watch Now: How to Tune a Guitar 5 Common Mistakes of Beginner Guitarists Purchase the Perfect Beginner Guitar With These Easy Steps Photo by rockmixer

How to Get Experience When You Have No Experience (Infographic) - Introvert Whisperer

Introvert Whisperer / How to Get Experience When You Have No Experience (Infographic) - Introvert Whisperer How to Get Experience When You Have No Experience (Infographic) As an introvert, one of the most daunting challenges you can face in your career is your first job hunt. Most people will agree that your first job search is often the toughest and this can be even harder when you lack professional experience. This infographic from Trainwest offers some ideas on what you can do to get around the experience issue at the start of your career. 1. Internships Providing a crucial stepping-stone into the working world, an internship is a paid or unpaid position within an organization of which the primary aim is to build work experience. Internships are a great way to develop valuable skills, build a professional network, and to learn how to act within a workplace. An internship may result in a permanent salaried role within the company and it may also give you a better chance of securing employment that is directly related to your studies.   2. Apprenticeships If you wish to have a trade-based occupation, then you may want to consider completing an apprenticeship programme during which you will be employed while also studying. Upon completion, you will receive a recognized qualification and will have built up a substantial amount of work experience. 3. Volunteer Alternatively, you could volunteer for a cause that you care about. Voluntary work is ideal for those who wish to build a career in certain areas e.g. medicine, caring, animal work, politics etc. Not only will volunteering allow you to build practical skills and knowledge, but it will also let you demonstrate your passion and drive to potential employers.   4. Start Your Own Project If you are more of a self-starter, than you may want to look into undertaking a project of your own. With the internet, this has never been easier! You could start an online business, a blog, or even look into remote freelancing.

4 Smart Reasons to Take AP Classes

4 Smart Reasons to Take AP Classes Improving Academic Performance Taking AP classes is almost never a bad idea. While, some AP classes require you to have a particular aptitude in a subject (for example, you can’t just decide to take AP BC Calculus without taking all the pre-requisites), other AP classes, like AP US History, don’t really have pre-requisites at most high schools â€" you simply can elect to take AP US History. The list of AP classes offered by the College Board, by my count, stands at 30. Furthermore, of those 30, I count 13 that probably don’t have too many pre-requisites. Sure, AP classes are harder (sometimes much harder), and require more work, and therefore there are some reasons to decide against taking them. But, we believe that there are three major reasons to take AP classes which overpower any downsides. Earn College Credit AP classes earn you college credit. Armed with that college credit, you may not have to take a given course in college. At my alma mater, Indiana University, it costs an out of state student about $3,000 per course. An AP test costs $89.00. I’m not making this up. Boost Your GPA The second reason to take an AP class is that, generally, it actually provides you with the opportunity to boost your GPA. If you are on a 4-point scale in high school, meaning straight A's = 4.0, often times an AP class will count as 5, so you have the opportunity to throw an average of 5 into the mix, boosting your GPA. Sure, the class may be harder, but at the end of the day, the potential is certainly there to give your GPA a boost. Improve Your College Applications The third reason to take an AP class is that you can improve your college applications by showing colleges that you have taken some of the most difficult classes available. The difficulty of these classes suggests that you are both intelligent and have key critical thinking skills. It also shows a willingness to push yourself. Learn Something Completely New The fourth and final reason to take AP classes is that they provide the opportunity to try something new. For example, high schools don't have an economics track, where you are taking economics freshman, sophomore and junior year. There aren’t too many Psychology courses either. These are two subject to which you probably haven’t been exposed, but you may learn that you really enjoy them (vs. math, physics, biology, etc. which you’ve been taking for years). What are your thoughts on AP classes? hbspt.cta._relativeUrls=true;hbspt.cta.load(215486, '6baac2ae-05a3-4610-9d1f-265c8cbd809f', {});

How to Use Divergent Thinking to Succeed at School

How to Use Divergent Thinking to Succeed at School As a University writing tutor, the most common thing I hear from my students is, “I’m just not good at this.” At some point in the writing process they ask me to accept their apparently fatal (academic) flaws and move on. They try to tell me, as they were once told, that they simply aren’t smart enough to complete their essay. My students’ doubts reflect a history of education that buys into the myth of innate academic ability as the sole predictor of success at school. It’s an idea that has been criticized over and over againâ€"perhaps most famously by education adviser Sir Ken Robinson in the most viewed TED Talk of all timeâ€"but that still rings true for many students. Part of the problem is that students are often told that there is only one right answer, only one right way to get to that answer, and if you’re doing it wrong then it’s game over. In tandem with exam anxiety, this pressure paralyzes students to the point where they’re afraid to suggest any answer for fear of looking stupid. One solution is to do away with the pressure of the perfect, singular answer with divergent thinking. In the words of Ken Robinson, “Divergent thinking is an essential capacity for creativity.” When using divergent thinking methods, the number of interpretations of and solutions for any given problem are endless. Instead of stressing about writing the perfect thesis  or solving the equation in one try, divergent thinking encourages students to explore and record as many options as possible without judgement. Only once every possibility has been delved into is it time to start asking questions and using reason to narrow your focus to the best choices. While this sounds like a simple concept, divergent thinking goes beyond coddling students who don’t like being wrong. Statistically, students who are encouraged to use divergent thinking methods demonstrate greater confidence, improved mood, stronger academic ability, and a penchant for entrepreneurship. According to intelligence scholar  James Flynn, the effect of divergent thinking also reads  on a standardized scale. Since 1930, average IQ scores across the globe have consistently increased. One explanation links this improvement to upgrades in human “mental artillery:” the ability to classify, to use logic on abstractions, and to take the hypothetical seriously. In other words, the ability to produce and analyze hypotheticals, to use divergent thinking, has helped  people become better thinkers. So, how do we teach divergent thinking? Encourage Questions. Instead of evaluating ideas as good or bad, distill the strongest solutions by asking questions about their effectiveness, their relevance to the problem, and their shortcomings. Reframe Failure. Treat failure as the middle of a healthy process, rather than the catastrophic end. As Robinson said, “If you’re not prepared to be wrong, you’ll never come up with anything original.” Collaborate. Allow students to build off each other, combine their ideas, and foster a creative community. Think Strange. This exercise is popular amongst interviewers. Take an everyday object like a stapler or a paperclip, and ask students to think of as many unconventional uses for that object as possible. Go for quantity: nothing is too strange! Start at the End. Instead of asking students to brainstorm solutions, ask them to formulate a problem. This can be framed however you’d likeâ€"by location, demographic, subject, etc.â€"but work towards problems that are clear, concise and purposeful. Good luck! To learn more about the benefits of divergent thinking, start here: Edutopia’s “Fuel Creativity in the Classroom With Divergent Thinking” InformED’s “30 Ways to Inspire Divergent Thinking” Ken Robinson’s TED Talk, “Changing Education Paradigms” The Creative Education Foundation’s “Divergent Thinking”

Should children watch television - ALOHA Mind Math

Should children watch television Should children watch television? If yes what and for how much time they should watch? Parents commonly face these and many such questions as their children grow up. Today television plays both a negative and positive role in a child’s life. It can be entertaining as well as educational. For Preschoolers watching television can help them learn alphabets and how they sound on public television, for kids in grade school can learn about wildlife on nature shows, and parents can keep up with current events on the evening news. The various travel shows and quiz shows improves a child’s knowledge which is academically beneficial and will retain in their memories as they learnt about it through a pictorial fun representation in an environment that was enjoyed by them. However, the reverse can also be true: Kids are likely to learn things from TV that parents dont want them to learn. TV can affect kids health, sleep, weight, grades, behavior and family life in negative ways also. TheAmerican Academy of Pediatricstakes a better-safe-than-sorry stance on TV for young children. They say “It may be tempting to put your infant or toddler in front of the television, especially to watch shows created just for children under age two. These early years are crucial in a childs development. Pediatricians strongly oppose targeted programming, especially when its used to market toys, games, dolls, unhealthy food and other products to toddlers. Any positive effect of television on infants and toddlers is still open to question, but the benefits of parent-child interactions are proven. Under age two, talking, singing, reading, listening to music or playing is far more important to a childs development than any TV show. As parents it’s very important to decide how much television your kid should watch and from which age. Research clearly shows both the sides of the coin. One particular study shows that early TV viewing will result later in attention problems, whereas another study found that TV viewing between ages three and five it slightly helped reading scores. What parents can do: Teach your kids to be media savvy. Watching the right amount of televisions and right shows will draw balance between the positive and negative effects. Watch with your kids, so if the programming turns violent, you can discuss what happened to put it in a context you want your kids to learn. Always monitor what your children are watching. With technology in place a parent can easily set a parental guidance program chart making only those channels available to the children which would be appropriate for their age and personality. Keep in mind the major role Peer Pressure plays here, and come with ground rules of watching television. The internet has a many sites that can guide you with what is right for your child to watch on television for their age group. Here is one such site that might help you:Managing Television: Tips for Your Family Television has both its pros and cons it all depends on us how we consume the information which is communicated through this medium. If you have a successful TV guide for child please go ahead and share with us for the benefit of others.

The Grand Ol Party Less Grand and More Old

The Grand Ol' Party Less Grand and More Old Photo from Flickr.com by Austen Hufford The Grand Ol Party is hurting themselves by being hung up on their grand ol values. Theyve stopped adapting to the changing political climate in fear of being unfaithful to their beliefs. Unfortunately, the number of citizens with those beliefs is decreasing rapidly. The Republican partys platform is not only holding on to principles it upheld thirty years ago, when the country was mostly white, the gap between the rich and poor was just starting to grow, and the economy was progressing, but it is also pandering to a radical movement of über-conservatives,commonly known as the Tea Party. Though the Tea Party won multiple seats in the House of Representatives in 2010, contributing to the Republicans majority, they have failed to repeat that in the 2012 election. Multiple Tea Party congressmen have lost their seats including Richard Mourdock and Todd Akin, while Michelle Bachmann is barely holding onto hers, having won by only 3,000 votes. None of the Tea Party candidates were able to last in the Republican primaries for President, and senator Jim DeMint â€" one of the people who helped get the movement going â€" has resigned. They are only winning in local elections with small groups of like-minded people; they cant gain popularity on a national, or even statewide scale, and yet the Republican presidential candidate was pandering to their opinions. Throughout the election, governor Romney was strongly supporting many Tea Party beliefs, trying to gain their votes while he was Photo from Flickr.com by markn3tel losing so many others throughout the country. The people of this country are not as radical as this very loud minority, and the Republicans need to recognize who their constituents actually are. They have been criticized for being the white peoples party and the old peoples party. Whether this was intentional or not, it means they arent adapting. Their social stances are angering young, college-aged voters. Their immigration policy is angering the hispanic population which is growing to nearly 20%. Its taxation policies are angering the middle class and the poor â€" and republicans are still surprised when the people choose the policy that taxes the richest 1% versus the 47%. Women are outnumbering men in the workplace, and the majority of American women are unmarried which leads to their being upset over outdated abortion policies. The Republican Party needs to keep up with the times. This doesnt necessarily mean giving up all of their ideals, but the political leaders of the party do need to discuss how to adapt. In the past, the Republican party has historically split into factions and the unpopular, outdated, or most unwilling to change wouldnt survive. The party needs to address the issues today that are not just going to disappear if the Republicans hold out long enough. They need to be culturally relevant and politically progressive if they want to start winning representation and implementing their ideas.