Given a equation of a line, you can graph the line. A system of equations is nothing but equations of more than one line. In a single equation all the points that lie on the line, satisfy the equation of the line. Similarly a solution of a system of equations is points that satisfy each and every equation of that system. A system of equations can have a single point as solution when the lines intersect at a common point, or have a unlimited points in solution when the lines overlap on each ot...
This video will show you how to build your arms with lying single arm dumbbell extensions. Darin Steen, creator of the Fat Loss Lifestyle 12-Week Body Transformation Program, Shows you how to build up your triceps with this exercise of the week! Make sure to get your shoulder off the bench and keep your elbow nice and high. Bring the dumbbell down to your cheek and exhale as you bring it back up. Use your other hand to stabilize your arm. For a more intensive workout, after the extensions get...
This video describes the technique used to tie a single Genoese bar knot. The presenter shows what the completed knot looks like, and then shows the technique used to tie the knot. The process for tying this knot is similar to braiding as the ends of the string are looped around and through the previous section. Each segment must be pulled very tight or the knot will fail to reach the correct shape. The hitches continue until the desired length of the knot is reached at which point the excess...
Ever hear of MoneyWell? There's a whole slew of personal budgeting softwares available today, but figuring out which one is right for you is extremely difficult. This video tutorial will help you understand the concepts behind MoneyWell and how easy it is to manage your cash flow.
Cary Kolat demonstrates wrestling technique of the freestyle offense. He shows you how to turn the basic takedowns into 3 point moves: Single Leg Come Up To Inside Grip Hip Toss. This is a wrestling demonstration from KOLAT.com
The 'Light My Fire' Dead Island accomplishment exists as both an Xbox 360 achievement and a trophy on the Playstation Network. You will need to "collect" a ton of zombies into a group so that you can burn them all down with a single molotov cocktail weapon to unlock either the trophy or the achievement.
"Pray" isn't the most popular Justin Bieber single, but it's still more famous than most songs will ever be. If you want to cover it on acoustic guitar, watch this video for an easy lesson that'll have you playing the song in no time.
Bruno Mars is shooting up through the pop hierarchy, and for good reason. His latest single "Grenade" shows his darker side beautifully, and this video will teach you how to play an awesome cover of the song on piano and show that ex how you really feel.
Find which airlines Google is providing free Wi-Fi on this holiday season, fix shutter lag on digital cameras, wipe your hard drive for free, improve your Wi-Fi router performance, adjust your television and monitor for accuracy, choose the best 1080p projector, use a single server that can handle OS X, Windows & Linux simultaneously, and use the best audio encoding system for Windows Media Center and Zune.
The phase-shift oscillator is one of the most common electronic parts, used in all sorts of mostly noise-making devices. If you like electrical engineering and new a new project, watch this video to learn how to make a phase-shift oscillator out of a single transistor, resistors, and capacitors.
If you're new to tennis, you might not have realized that there are a lot of different "correct" ways to hold the racquet. These include Eastern, Western, and Continental, as well and single and double-handed backhands. Watch this video to learn about the different grips and how to decide which one is right for you.
Drake is one of the biggest rappers in the game right now, and "Find Your Love" has been one of his biggest singles. This video will teach you how to play a really pretty instrumental cover of the song on piano or keyboard. The creator even posted the notes in written form here.
Justin Bieber appears to be here to stay, at least until his voice gets deeper, and his parade of hit songs continues unabated. This video will show you how to play one of his many huge singles, "U Smile" on the piano. You can even check out the sheet music to the song here.
Katy Perry is a certified sensation, and if she inspires you to play the piano then she's done at least one good thing today. This video will teach you how to play her single "Teenage Dream" from the eponymous album. You can even check out the sheet music at the creators websites here.
Looking for a general introduction to Photoshop CS5's single-shot sharpener tools? Well, you're in luck, as this clip presents just that. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 697th installment in their series of digital spreadsheet magic tricks, you'll learn how to allocate $950 across 7 days including the extra penny with a single formula.
Avenged Sevenfold has been one of the biggest rock bands in the world for a long time, but their most recent single "Nightmare" might be their biggest hit yet. It's a beautiful, haunting song, and like much of A7X's work it translates well to some furious piano playing. This video will show you how to play the song on piano or keyboard in the simplest terms possible, but it's a hard song if you are new to piano you might want to look elsewhere.
If you're interested in writing pop songs these days, you pretty much have to know how to create a sick beat on your computer. What better way to practice than replicating the beat of a popular song and learning it's tricks? This video will teach you how to make the beat to the Nicki Minaj hit single "Your Love" using Sony ACID. Watch and learn!
If you've seen Sin City, what you probably remember most is the way color isolation was used throughout the film to reveal single colors in otherwise black-and-white scenes. This video will show you how to create the same effect for your own film in After Effects. Using this beautiful bunch of roses an an example, you will learn how to apply color isolation to film and maybe, just maybe, give Robert Rodriguez a run for his money.
In this tutorial, learn all about how to use a Barnes and Noble Nook e-reader from top to bottom. This helpful clip will walk you through every single feature so that you will be reading wirelessly in no time. Not only is the Nook easy to use and carry around, it is also inexpensive (as of June 2010), why not give it a try?
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 618th installment in their series of digital spreadsheet magic tricks, you'll learn about a handy key command that will allow you to enter both today's time and date into a single Excel cell.
In this video tutorial, find out how to copy and paste HTML links embedded in the text with a breeze. No longer will you have to worry about re-entering every single link one by one. This video will give you a quick and easy solution to solving your most worrisome problem. Enjoy!
Dispatch your enemies with a single sword strike. This cheater's guide will show you how to smite even the toughest of opponents with a single hit (and a few keystrokes in Cheat Engine 5.5).
Are you in college? Too lazy to make a proper meal? Too cheap or poor to go out to dinner? But, still have that sophisticated pallet, this video will show you exactly how to eat like you deserve and make yummy super cheesy stuffed burgers to enjoy any night of week. Don't be afraid to enter the kitchen, after watching this video you'll be eager to have dinner guest.
Are you in college? Too lazy to make a proper meal? Too cheap or poor to go out to dinner? But, still have that sophisticated pallet, this video will show you exactly how to eat like a king and make a perfectly juicy meatloaf to enjoy any night of week. Don't be afraid to enter the kitchen after watching this video you'll be eager to have dinner guest.
We don't know about you, but making selections around oddly shaped areas of an image is one of the most frustrating single tasks in Photoshop. Odd shapes are really hard to navigate around by hand and often you can't get a perfect cut. Luckily, this Photoshop tutorial will guide you through how to make complex selections easily in Adobe Photoshop CS5.
The check just arrived; now what? Whether you sipped tap water all night or ordered a rare bottle of wine, we have an answer. Learn how to avoid over paying. Follow proper bill splitting etiquette with this how to video.
This square dance video teaches the following plus level square dance calls: Track II, Single Circle to an Ocean Wave, Spin Chain the Gears.
This square dance video teaches the following square dance calls on the mainstream list: Cross Run, Left Swing Thru, Single Hinge, Separate, Trade By, Wheel & Deal (Lines of 4).
The following square dance video teaches these square dance calls: Defines Heads, Sides, Positions 1,2,3,4; Learn to Circle Left/Right, Do Sa Do, Forward & Back, Swing, Promenade, Promenade 1/2, Single File Promenade.
Couching is another easy embroidery stitch in hand embroidery, and a great way to create decorative line stitches that scroll and twirl about. It's also widely used for filling areas, and historically was used to great effect during the Middle Ages and Renaissance in a technique called Or Nue. Here's a video from Needle 'n Thread that demonstrates couching a single thread for an outline.
The BristleBot is a simple and tiny robot with an agenda. The ingredients? One toothbrush, a battery, and a pager motor. The result? Serious fun. The BristleBot is our take on the popular vibrobot, a simple category of robot that is controlled by a single vibrating (eccentric) motor.
1997 Men's Singles World Champion Peter Rasmussen teaches us how to do the jump smash. Learn how to hit the birdie or shuttlecock hard down into the ground across the net.
As we have seen previously with the likes of SethBling's Mar I/O videos and other examples, video games seem to be a great source for training AI neural networks. Augmented reality and machine learning are part of a collection of technologies that seem to be growing toward a point of maturity, and that will likely cause them to be intertwined for the foreseeable future. As developers, machine learning will definitely change the way we create software in the coming future. Instead of going lin...
This is a single Betta male live plant set up that looks awesome ^^
Collaborating with other people can be a pain, especially if you have to share one device between the entire group. Usually when you're creating a new design or trying to edit a mockup, you end up hunched around a single screen or end up emailing revisions back and forth, which can be difficult when you're short on time.
Unlock the "Slingshot Kid" trophy in the single-player campaign mode of Call of Duty: Black Ops with this gamer's guide! This video walkthrough will teach you everything you need to know to earn the "Slingshot Kid" achievement, taking out each target with a single shot.
Want to earn the "Frag Master" trophy in the single-player campaign mode of Call of Duty: Black Ops? In order to win this achievement, you'll need to take out five or more opponents with a single fragmentation grenade.
In this video, we learn how to do a single French braid on your American Girl Doll. First, brush the doll's hair back and make sure it's smooth with no bumps. After this, grab a small section of hair at the top middle of the head. Split this into three pieces and then start braiding like normal. From here, grab some hair from one side of the head and braid the hair sections over each other. Then, grab hair from the opposite side and braid the sections over each other. Continue to do this, alt...
In this video, we learn how to start out on the harmonica with Mike. When you start out learning, you will first need to learn the single notes that you will play on the harmonica. You should use a harmonica that you are comfortable with and that fits your mouth well. After you have learned how to play the single notes, then you can start to play the notes together. This will help you create different songs and different types of sounds when you are playing. Practice the notes a lot to learn ...
