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How To: Pythagorean Theorem

What Is Pythagorean Theorem? Pythagorean Theorem is an equation discovered by a man named Pythagoras. It can be used to determine whether or not a triangle is a right triangle and find missing lengths of a triangle. The equation is: Parts of a Triangle

How To: Get your official SAT score from College Board online

The SATs are a very valuable college entrance test and could determine if you're accepted or denied to your favorite university. So, once you've learned to ace the SATs and have already taken your test, get your scores as soon as they're out! Don't sit in dreaded anticipation— go to College Board and get your SAT test results now!

How To: Build a fire pit out of cinder blocks

In this how-to video, you will learn how to build a fire pit. This will be useful if you want to enhance your backyard. You will need the required fire pit tools such as 55 york blocks, 25 wall caps, two tubes of masonry adhesive, ten 50 pound bags of crushed rock, 6 50 pound bags of decorative rocks, and one metal fire ring. First determine the layout of the pit. Lay the blocks to the layout and adjust for a tight fit. Use a shovel to mark where the soil and grass will be removed. Remove the...

How To: Build a bio-intensive garden

John White of Southwest Yard and Garden along with Kitty Schafer teach you about bio-intensive gardening. Bio-intensive gardening is the combination of two techniques. Part of the technique involves composting top soil with other coarse organic material into a lasagna style mound. Add 2 inches of straw to the soil and spray with water. Add 2 inches of green material that you have collected from other area of your garden, such as bug eaten greens or specific greens for composting. Then add som...

How To: Plan a kid safe, very green baby shower

Julie Auclair introduces authors of a book called "Celebrate Green." This book shows you how to throw a baby shower the "green" way. Guests do not realize that some of the gifts they give can be harmful, toxic, or not recyclable. You start with the three "R's", reduce, reuse and recycle. You use these to determine if a gift falls into one of these categories. They have added the three "G's", which are "good for people," "good for the planet," and "good for the community." They begin with the ...

How To: Build APRS on the cheap

Long-time packeteer Bob Bruninga, WB4APR, developed the Automatic Packet Reporting System (APRS), which allows packet radio to track real-time events. It deviates markedly from the usual message- and text-transfer activity. Instead, APRS concentrates on the graphic display of station and object locations and movements.

How To: Find the geometric mean

It doesn’t matter how long ago your last geometry class was, you can still impress your friends by finding a geometric mean. The geometric mean can be used to find the average of numbers with out unusually high or low results effecting the result.

How To: Take care of suede and leather with Martha Stewart

In this video from garmentcare, Martha Stewart and Wayne Edelman teach us how to care of suede and leather. To determine if your leather is painted or analin, put a but of mineral water on it. If the color comes off, it is painted leather and you can treat that yourself. Baby wipes work very well on painted leather. This works well on leather couches and car upholstery and jackets.

How To: Cut up and weave a t-shirt

Risa from Makeup by Risa makes an altered t-shirt for summer. She recommends starting with a t-shirt that fits, but is not too loose. Line up the seams on the bottom of the t-shirt and the sleeves so there is a line straight down the back. Cut a strip off the bottom of the t-shirt, just above the seam. Then cut strips that are one half inch about three quarters of the way through the back of the t-shirt. Start cutting the strips from the bottom to the top. Determine where to stop cutting the ...

How To: Find the average value of a function over an interval

When you have to find the average of two or five numbers then you have to add all the numbers and then divide then by two or five respectively. However in the case of the function you have infinite many values over any interval. But it is not possible to add all and then divide by infinity. Therefore you have to calculate in a different way. Imagine that you have to find the average of y=f(x). Then you have to average it from the interval from ‘a’ to ‘b’. The inner area under the curve shall ...

How To: Create eye shadow looks for different type of eyes

Beauty Newbie suggests determining the shape of your eyes to create dramatic makeup looks using eye shadow. For close set eyes, you'll need to create more space between your eyes. Try applying a light shade on the inner third of your eye. Then, on the outer part of your eye add a darker shade. Its not necessary to always use three shades, although it does enhance the end result. If your eyes are wider set, you'd just do the opposite of the close set eye technique. If your eyes are deep set, A...

How To: Install a pond skimmer

Install a pond skimmerThe most critical steps to installing a skimmer are the water level and attaching the liner to the face plate with a water tight seal. The pond should be rocked in. The skimmer needs to be level from front to back and side to side. That's critical. Optimum water level is approximately 3/4 inch down from the top of the steel face. Use the level (tool) to determine the water level on the face plate. It's important to have the weir door work effectively. Prepare the area fo...

How To: Use a proxy and understand why they are important

In this video you are shown how to use proxies and why they are important. Proxies are useful because they shield you and make you anonymous over the internet, it also prevents websites from logging your IP address. To see how important it is to prevent this go to whatismyip.com. It will show you your IP, click on it and go to 'look up'. It will show you all the personal information that can determined from your IP address. The easiest way to proxy are VPN's, which stands for virtual private ...

How To: Make a dramatic film

This tutorial covers some of the basics of dramatic filmmaking. A drama is a film that is character-driven, using the characters' emotional responses to situations to move the story along. Epic and historical dramas put their characters in historical events. Crime dramas are set within the rules and boundaries of reality, but do not have to be linked with any historical event. These films utilize suspense and action to push the characters through the story. Biopics are motion picture biograph...

How To: Use & understand compression when digital recording

This tutorial video will show you what the purpose of compression is and how compression works through its parameters. Your instructor illustrates a drum beat and a plucked guitar line. Beginning with how to compress the drum beat, take (download) a drum sound pack without compression and to add compression using the software right click on the drum machine, choose create, and then choose combo on compressor. The virtual compressor has all the dials and adjusters found on any basic compressor...

How To: Change your IP or MAC address

The video is about how to change the IP address. MAC address is the unique identifier a site of the most network adapters. MAC address is used to determine what IP address the computer will have and one way to change the IP address is by changing the MAC address. The method is only applicable for the windows systems and for the MAC systems you need to look at the link provided. In Windows in the start menu, type cmd in the run/search box, which will launch the command window. Type ipconfig/al...

How To: Calculate standard deviation

Looking to find the standard deviation of your set of values? Standard deviation quantifies how diverse the values of your data set are, and is useful in determining how different your numbers are from each other.

How To: Remove a tick

A hungry tick is a determined little bugger—it wants to find its way into your skin if it’s the last thing it does. Here’s how to make sure it is the last thing it does.

How To: Use the IIS registration tool to configure ASP.Net

In this video tutorial, Chris Pels shows how to use the ASP.NET IIS Registration Tool to configure ASP.NET. First, see how file extensions are mapped to ASP.NET in the IIS Manager on a global and web-site-by-web site basis. These script maps provide the basis for configuring individual ASP.NET applications to run under a specific version of the .NET Framework. Next, see how aspnet_regiis.exe, the IIS Registration Tool command line utility, is specific to each version of the .NET Framework and...

How To: Deal with & stand up to a bully

It’s scary, but you can learn how to stand up to a bully – and come out on top. You will need courage, wit, and even a bit of self-control. Bullies tend to pick on those who don't stand up for themselves, so being a little assertive helps. Find out how to stand up to a bully by watching this video self help tutorial.