In this video the instructor teaches about direct and inverse variation. Two variables x and y are said to be in direct variation with each other if you can write them in the form y = K * x. The value of y varies directly corresponding to the value of x. Y is said to be directly proportional to x. If you have a sample value of x and y, you can substitute the values in the above equation to compute the value of the constant K. Using this formula you can always find the value of one variable x ...
This video demonstrates how to solve a linear function with rational coefficients by multiplying by the reciprocal of the coefficient. The reciprocal is just a fancy way of saying the numerator and denominator are swapped. Two sample problems are solved using this method. Multiplying each side of the equation by the reciprocal of the rational coefficient of the variable 'x' is an allowed operation, but only because both sides are multiplies by the the same amount. The teacher then demonstrate...
Tangostudent shows you how to tango using rhythmic communication in 3s and 5s. This is a demo of a lesson that you can learn in a tango class. The class was focused on rhythm in 3, 5 and 7. You also learn how to communicate that rhythm in linear fashion or in turns. You will learn communication through the embrace and how it's communicated, and how dancers balance each other. A sample dance is then shown to illustrate those techniques.
Turn up the heat, and learn how to make hot summer sausage sure to spice up any meal! Hot summer sausage is nothing without peppers. You'll need Red Serrano peppers for color and Habaneras for the heat! Deseed and dice the Red Serrano peppers and finely mince the habaneras in a food processor. Add these freshly chopped and minced peppers to your meat and spice mix. After combining these ingredients well, put the sausage mixture into the hopper and dispense the mixture into the sausage casing....
In this tutorial the author shows how to make a simple JavaScript image gallery. In this video the instructor shows how to set up a Lightbox tool. Lightbox is a simple image or photo gallery script which you can use on your website. It is a free tool and it is very easy to setup on your website. This tool has many features like when you click on an image the image enlarges and the rest of the background is darkened focusing your view on the image. Now the author shows the links to the Lightbo...
In this Excel magic trick video the tutor shows how to print labels on each page of a large spreadsheet in Microsoft Excel. He shows how to download the sample work book so that you can try the tutorial hands-on. He shows a spread sheet which he intends to print and wants the label of columns to be printed in the top and left of a page. For that he shows the page setup preview where you can check the print preview of the pages about to be printed. He shows that the columns appear on only the ...
In this video the tutor shows how to find the volume of a cylinder. He relates the cylinder to real world examples of cans etc. Now he states the formula of the volume of the cylinder as the area of the base circle multiplied by the height of the cylinder. So the formula turns out to be V = Pi * r * r * h, where r is the radius of the base circle and h is the height of the cylinder. He solves a sample example to give you the idea of the problem. This video shows you how to find out the volume...
In this tutorial the author shows how to make a cool ASCII E-mail signature. He uses Hotmail as an example. He directs how to find the options in the Hotmail email and points us to the location where we can make a Personal e-mail signature. Now he demonstrates how to make sample ASCII signature. As the signature allows only text the author advices to user a tool called JavE to make a good signature. He now shows how to download that software for free and how to use it. Now using this tool he ...
In this video the tutor shows how to add and subtract monomials. He says that to add or subtract monomials they have to be similar terms. Similar terms are those that have same variables and equal exponents to the variables. He shows how to do this using illustrative diagrams and solves a couple of sample problems. He adds a few monomials with similar terms and also explains how to subtract a few monomials. This video gives an introduction to similar terms and how to add and subtract monomials.
In this tutorial the author explains how to compute the area of a complex figure. Now he first defines what a complex figure is by saying that a complex figure is a figure made up of two or more basic shapes. He uses an example to convey his idea and breaks that sample figure into basic squares and rectangles. Now he computes the areas of these individual units separately and finally puts them together to arrive at the final area of the complex figure. If you are looking to compute the area o...
In this video the instructor shows how to remove vocals in a audio using the Adobe Audition 3 software. He says that one cannot remove vocals 100 percent but just reduce them to a minimum compared to the rest of the sound. He shows you a sample track first which contains vocals.
In this Adobe Photoshop tutorial the instructor shows how to make a torn image effect. He shows you a sample image of what it is going to look like after producing that effect. It basically looks like as if the photograph was torn to pieces and then put back together with the cracks visible. To do this first open the image in Photoshop. Now make a rough outline of the tear with the polygonal lasso. After generating the tear go to filter and in the distort sub menu choose the ripple. Now it ap...
Central limit theorum is easily one of the most fundamental and profound concepts in statistics and perhaps in mathematics as a whole. In probability theory, the central limit theorum (CLT) states conditions under which the mean of a suffiently large number of independent random large variables (each with finite means and variance) will be normally distributed, approximately. Huh? If you are having trouble understanding central limit theorum and need help trying to solve it, check out this tu...
In this video the author shows how to plot a point on the coordinate plane. He explains about the coordinate plane and shows how to read and write points to it with an example. He says that any point on the coordinate plane has an x, y- coordinate values. He says that for any point its projection on the x-axis is its x-coordinate and the points projection on y-axis is its y-coordinate. He shows how to find this out for a sample value and plots the coordinates of it. In this video the author u...
In this video tutorial the instructor explains about the concepts of standard normal distribution and the empirical rule and how to use it to solve an exercise. He starts by explaining about standard normal deviation saying that in a standard normal deviation the value of mean is zero and the value of standard deviation is one. Now he draws the standard normal deviation by drawing a bell curve on an axis. Now he points the mean and standard deviations on it. Now using these concepts he goes o...
This lesson is the second of a series exploring alternative process photography. In this lesson, learn how to create a Cyanotype using a digital negative. Step by step instructions are included with samples and illustrations. Follow along with this photo lesson and learn how to recreate this old-fashioned print technique. You'll need a cyanotype kit, a fine bristled paint brush, a watercolor rag, a contact printer, a pair of clamps, a large tray, a UV light source, and a digital negative.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the roll feature on the DJM-400 mixer. This video samples some music from channel 1 and takes it to channel 2. Then the instructor messes around with the buttons that can lengthen or reduce the original roll. Watch this DJ tutorial so you can learn how...
In this instructional jewelry making video, learn the process of making rings out of clear polyester resin, a type of moldable plastic. This tutorial shows you everything from mold-making to embedments. Use this same technique to make RFID rings, which are clear plastic containing unique microchips useful for electronics projects where you want to identify a specific person wearing one. Thanks to Townsend Atelier for the sample of Knead-a-Mold, a welcomed (and much easier to work with) altern...
Old High German is the forefather for contemporary German and Dutch. Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. Watch this video language tutorial and learn how to get a general linguistic overview ...
Old Swedish and Old Danish began to split off into two separate languages around the 13th century. Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. Watch this video language tutorial and learn how to get ...
Middle Dutch is the forefather of modern Dutch, Flemish, and Afrikaans, dating around the Middle Ages up through part of the Renaissance. Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. Watch this video ...
Ever wondered what the Vikings sounded like? Old Norse is the grandpa of the modern Scandinavian languages of Swedish, Norwegian, and Danish, and is actually quite similar to Icelandic. Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic aff...
Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. While Icelandic belongs in the same language family as English, it has a couple letters than look completely foreign to an English speaker. Watch this vide...
Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. While Frisian is spoken in parts of the Netherlands and Germany, and is in the same language family as both, it has it's own distinct characteristics. Watc...
In this video tutorial, Chris Pels will show how to include JavaScript to an ASP.NET page for use on the client page to provide a richer and more robust user experience. First, see how to include JavaScript directly within an ASP.NET page and reference the script from within HTML page elements. Next, see how to abstract the JavaScript to an external JavaScript file which offers the advantage of being cached by the browser and can be used by multiple pages. Lastly, learn how to add JavaScript ...
Get just the right sound for your drum beats and sampled tracks. Learn how to use the sound editing features and presets of FL Studio in this free digital audio workstation tutorial from our music recording expert.
Thumbnails are an important part of your YouTube videos because it's the first thing users see besides the title. YouTube automatically generates three thumbnails for your uploaded video, and you can't submit your own thumbnail, but you can view large versions of the thumbnails they choose, in JPG format. The key is add "img" before the video's URL, and to add the thumbnail number and "jpg" at the end. You can also see the current thumbnail being used. This is great if you want to use someone...
If you want to beat the worlds hardest game in a few seconds this is for you. The first step is to load the worlds hardest game. After the game is loaded right click on the pane and scroll down to the settings tab. Select the settings tab. After the setting tab is selected click the picture of the microphone located in the window pane. After this right click on the arrow using your mouse. To make this work loop and play must be ticked. After the game scrolls through all of the levels click th...
Need help tracing an IP address to a location? Well, Tinkernut has a clear and effect way to help out.
In these PHP basics video the tutor shows how to do form processing. Handling forms in PHP is basically the main functionality of PHP. The forms in HTML take the values of a from and send them to the PHP in real time to do the form processing. In this video the tutor shows how to make a HTML form from the scratch inserting a form into it with some fields and buttons. Now he makes the form post a method to a PHP page when you submit it. Now he shows how to make a PHP file from the scratch by w...
This Blitzcast box will let you broadcast live & record from your game console while viewing game-play on TV - using the BlitzBox. The new Blitzbox B1-HD now allows you to play those games in HD.
It's always nice getting paid to do something you love. That's why Nintendo is offering all Nintendo Switch owners a chance to find vulnerabilities before another hacker beats them to it first. Depending on the vulnerability you find, Nintendo is willing to shell out rewards starting at $100, all the way to $20,000, to the first bug reporter who uncovers it.
The only way to know which Pokémon are in your area in Pokémon GO is the cryptic "nearby" list, which sometimes doesn't work—and also doesn't tell you which direction to head off to hunt that Pokémon you're looking for.
Google switched things up this year by releasing a developer version of Android N far ahead of I/O, but that's not the only convention they've done away with this year. For the first time, Google will accept name suggestions from the public.
It's been rumored for months, but now we've got some official news about Google's newest music offering, YouTube Music Key. The subscription service will allow for an ad-free experience with background listening (i.e., having your screen off) and offline playback.
No matter how cool my 3D live wallpaper is, or how often my Google Now wallpapers automatically change, I always want more backgrounds. Zedge has made it easy for me to find new ones, and 500 Firepaper helps me keep my background lively with rotating wallpapers—but these aren't enough.
Nearly two years ago, Peter Chou, CEO of HTC, confirmed that the company would no longer be locking bootloaders. Whether or not they've actually lived up to this claim is debatable. Any phone bought from a wireless carrier comes locked. Only the new HTC One Developer Edition ships with an unlocked bootloader, and it does not have any carrier add-on software installed.
"After driving onto frozen river, man locks keys in car, engine melts ice." - Detroit Free Press. Avoid such a fate.
Prion diseases are a group of infectious brain diseases that causes extensive tissue damage, resulting in sponge-like spaces in brain tissue. Prions include Creutzfeldt-Jakob disease in humans, bovine spongiform encephalopathy (often called mad cow disease), and chronic wasting disease in hoofed ruminant mammals.
WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the communities. But don't wait—start submitting your own projects to the most appropriate World now!