From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve a system of linear inequalities by elimination.
Don't let that winter freeze ruin your automatic drain irrigation system. Winterize your irrigation system to make sure everything runs as smoothly as before when the cold weather goes away. This will save you a lot of hassle and money. This video will show you how to winterizie your irrigation system.
This tutorial series shows you how to put up an Adobe Air Flex 3 Encryption System. One of the weak points of Adobe AIR and Flex is there is no encryption system built in, making your data and applications vulnerable. But that's ok, because this tutorial will show you how to remedy the problem by adding an AES encryption system.
New to Ubuntu Linux? This computer operating system could be a bit tricky for beginners, but fret not, help is here. Check out this video tutorial on how to install GRUB 2 and apply themes on Ubuntu Linux.
System Restore is a great and valuable feature in Windows XP and Vista. If you haven't taken advantage of System Restore yet, what in the heck are you waiting for?!? Using System Restore will allow you to make a backup of all your system files at a specified point in time. You can create checkpoints in case your system gets corrupted or has problems because of a recent change you may have made to Windows. Watch and see how to backup your PC… now! And click here for more information.
System of equations is nothing but a system which contains more than one linear equations. This system of equations can be solved to arrive at the solution of the system. A simple system of the linear equations can be a pair of equations. To solve this kind of system you can employ the substitution method. So take the two equation of the system. Solve for the value of y in the first equation in terms of x. Now take this value of y and substitute in the second equation y value. Now the second ...
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 is a Hobby Estore Video Tutorial that will show you how to repair or replace the ACME remote start system in your radio control cars. You will know you need to take this step when your RC car doesn't start or when you push the start button and all you hear is a clicking noise. The first step is to remove the remote start system and this can be accomplished by taking the top cover off of the car and then unhooking the exhaust hose from the remote start system. Then take the cover of...
This video teaches you how to create a system repair disc in Windows 7. Go to Start-All Programs-Maintenance-Create a System Repair Disc. This will help you boot Windows to repair or recover your system after a serious error. Once you click that, Windows 7 will prompt a new window telling you to put a blank disc in your disc drive. Make sure that you do have a blank DVD to insert, for the Windows 7 to create that System Repair Disc. Wait for the process to finish and you have yourself a syste...
In this tutorial, Mike Lively of Northern Kentucky University gets you started in getting the Adobe Air Content Management System up and going.
New to Ubuntu Linux? This computer operating system could be a bit tricky for beginners, but fret not, help is here. Check out this video tutorial on how to manage CD/DVD images with ease on Ubuntu Linux.
Welcome back, my hacker novitiates!
So, a lot of people seem to be having trouble rooting their Motorola Droid X smartphone from Verizon Wireless using ADB (Android Debug Bridge). Well, there is an alternative for those having problems with the ADB version. You will need to have a Wi-Fi or Bluetooth widget handy for this hack. If you follow the instructions in the video, you'll have a completely rooted Motorola Droid X cell phone. Try it out.
Yes, the Droid X from Motorola can be rooted, and yes, you can do it at home. Just make sure you follow the directions precisely. If you succeed, you'll have a completely rooted smartphone. eFuse doesn't matter. If you want to expand your options on Verizon Wireless's Droid X, then you just have to take a chance… use this video in conjunction with the links and description below.
Sprinkler Daddy's Sean Stefan explains automatic sprinkler systems in a nutshell. You'll see how to better install automatic sprinkler systems with a little sprinkler knowledge. It's a lot easier to envision yourself installing your own underground sprinkler system if you know basically what's involved. So, to make your landscaping needs less in the future, and your grass beautiful and greener than ever before, just watch this educational piece.
Allow for your community to grow and expand by adding in a private messaging system to your website. Even if you're not experienced with PHP or MySQL, this tutorial walks you through the process of setting up the messaging system.
In this tutorial, we learn how to operate the audio system of a 2010 Prius. Every Prius comes standard with a 6-speaker AM/FM tuner with a single CD player. There is an 8-speaker with 6-disk changer available as well. The top of the line comes with a premium auto system and a navigation system. The left hand knob switches the system on and off and controls the volume. To set a radio station, use the manual knob and press it down until you hear a beep when you find the station you want to list...
In this four-part tutorial series, you'll learn how to create an advanced login system with Microsoft VB 6. Whether you're new to Microsoft's popular event-driven program language & IDE or a seasoned developer merely looking to improve your chops, you're sure to find benefit in this free Visual Basic programming lesson. For more information, including a complete demonstration and detailed, step-by-step instructions, take a look.
If you're looking for an efficient way to communicate with your online customers or fan base, one way to accomplish this is by setting up a PHP database of people who have signed up with your site, so you can send them email blasts or news updates.
This tutorial describes the procedure to remove autorun.inf and boot.com virus. This virus is commonly called as resycled/boot.com virus, which could damage the system files and may steal important information from the system.This can be removed by any malware / spyware remover like Malewarebytes.
Helpvids explains the minimum system requirements for the Windows 7 operating system. While the minimum system requirements are explained, the viewer is also reminded that using the minimum requirements are not advisable and could cause your computer to run super slow.
This video shows you how to bleed a towel radiator like a professional. The radiator is hot at the bottom and cold at the top, which means that there is air in the system and the system will have to be bled. To bleed the system, you will have to open the bleeder valve with a key or flat screwdriver. Turn off the system first, so that no more air can be drawn into it. Open the bleeder valve slowly by turning with the key or screwdriver until you hear air and then stop. If the air stops quickly...
This is my homemade led light system. The main unit has a total of 228 LED's, the corners are using super wide angle LED's to maximize visibility. There are also 48 LED mini lightbar, 5x 16 LED mini modules.
In this gardening tutorial, you'll find instructions for building an aeroponic fogger, or mister, for a hydroponic growing system. Nutrified fog is accepted by the roots at a much faster rate than nutrients from spray or soak system. So I modified my Aerospray system to have both nutrifog and timed sprays. To learn more about this method for constructing an aeroponic fogger, take a look!
Take a look at this instructional video and learn how to mount your tennis racket with a 6-Point mounting system. You seldom have to move the mounting system's posts if you restring the same tennis racket. The micro adjusters assist in getting the tennis racket snug.
A/C system charging. Learn about recharging a car's air conditioner with refrigerant in this free car maintenance video.
Okay, you've watched the "human skeleton structure" and "human neuroanatomy" videos, the next step is right here in these tutorial videos on the human muscular structure.
Learn with the Michael Downey how to use the Canopus Edius Pro 4 Editing System for film making. Part 1 of 4 - How to Use the Canopus Edius Pro 4 Editing system for films.
This video series explains how to charge and evacuate the air conditioning system in a vehicle. Lots of machines are involved so you won't be able to do this at home.
Covers installation of BMW X5 Subwoofer system for X5 00-06 (E53). Part 1 shows removal of original subwoofer (if present). Part 2 shows accessing the OEM amplifier and battery. Part 3 and 4 show amplifier connections. Part 5 shows amplifier power and ground for the subwoofer system. Part 6 shows fuse install, first amp sound test and amp mounting. Part 7, the final part, shows rear hatch assembly and final amplifier tuning.
The EGR system on a car doesn't break very much, but when it does diagnosing the problem can be difficult. Watch this video to learn about your EGR system and the "ported" vacuum it operates in, and use that knowledge to diagnose problems with various cars.
Make your characters and objects move the way you want them to by mastering these basic animation techniques to display motion. This shows you how you can animate a character walking while also swinging their arms, and maybe even talk, all separate from each other.
In this video tutorial, viewers learn how to fix the E74 error on an Xbox360. Begin by unplugging all the wires on the console except for the power cord. Then turn the system on. Now wrap the Xbox360 with 1-2 towels and let the system heat for about 30 minutes. Make sure that there is no disc in the hard drive. Then unwrap the system and turn it off. Let the console cool for 15-20 minutes. Finish by plugging back the cables and turn on the system. This video will benefit those viewers who hav...
In this video tutorial, viewers learn how to reformat an Acer computer hard drive. Begin by clicking on the "Empowering Technology" logo on the top of the screen and select Recovery Management. Then click on the Restore button and click on Restore system to factory default. Enter the password if you have one and click on Yes in the next process confirmation window. The system will begin to shut down. Now just wait for the computer to finish loading up and input all the system information. Thi...
In this video tutorial, viewers learn how to restore a crashed system in Windows 7. This task is very easy, fast and simple to do. In Windows 7, users are able to create a repair disc. To do so, open the Start menu and type "system repair" in the search bar and select "Create a System Repair Disc". Then just follow the instructions to create the repair disc. It will take less than 5 minutes. This video will benefit those viewers who use a Windows 7 computer, and would like to learn how to res...
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to graph and solve linear systems using substitution in algebra.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to graph and solve a system of linear inequalities in algebra.
Especially in winter time, your immune system can go on a roller coaster ride. In this tutorial, learn how to boost your immune system naturally and up your defenses against things like colds and the flu. In this episode of Ask Amy, Amy takes you through your local supermarket and shows you the right things to eat and drink to build immunity. Follow these tips and fly through next flu season like a breeze.
This video tutorial from Britec09 presents how to backup and restore Window 7 registry.First, press Start button and enter regedit command into Start Search area.Registry editor window will open, click File-Export.This option works on all Windows operating systems.Type file name - registrybackup and click Save. You can save it wherever you want, but in this video it was saved to Desktop.Next step is to reboot to Windows DVD. Insert you Windows DVD and reboot computer.Press any key to boot fro...
Prius models that are equipped with tilt-slide moon roof have a remote control button on their smart keys for the remote air-conditioning system. Before leaving the vehicle, make sure the headlights are switched off or set to auto. All windows are closed and check the temperature setting of the AC system. As you return to the Prius, press the remote AC button on the smart key remote to activate the air conditioning system. The cabin will cool to the pre-set temperature without turning on the ...
