Line

Learn how to minimize the sum of squared error for regression line problems in stats. Whether you need help studying for that next big stats text or just a hand finishing your homework, you're sure to be well served by this four-part free video math lesson from Salman Khan. Pa ...more

In this video the instructor demonstrates how to make colorful glowing neon lines in Photoshop. To do this, open a new canvas in Photoshop of 1280 X 720 pixels. First make the background black. Add a new layer to it. On the new layer, using the pencil in the path mode, make a ...more

As a Boy Scout, when the First Class rank is attained, a scout has learned all the basic camping and outdoors skills of a scout. He can fend for himself in the wild, lead others on a hike or campout, set up a camp site, plan and properly prepare meals, and provide first aid fo ...more

In this tutorial the instructor shows how to derive a straight line equation. He shows us a process that consists of two steps. In step one he uses the slope formula to obtain the slope of the line which is the ratio of difference of y-coordinates and difference of x-coordinat ...more

The line dance is a dance with repeated sequence of steps in which a group of people dance in one or more lines, all facing the same direction, and executing the steps at the same time. Line dancing's popularity grew out of the 1970's, when the country-western dance continued ...more

You can't fly a kite without a bridle and fly-line, so let this instructional how to video show you the ABC's of kiting. For this project you will need: garbage bag, wooden dowels, cloth tape, ribbon, scissors, magic marker, yard stick, and a pencil. Have fun creating your kit ...more

The line dance is a dance with repeated sequence of steps in which a group of people dance in one or more lines, all facing the same direction, and executing the steps at the same time. Line dancing's popularity grew out of the 1970's, when the country-western dance continued ...more

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 361st installment in their series of digital spreadsheet magic tricks, you'll learn how to create ...more

This video tells you how to plot a real number on a number line. For example consider -3.1. You know -3.1 lies between -3 and -4. You also know -3.1 lies very close or next to 3. So all you have to do is, put a point just before -3. Now you have marked -3.1 on a number line. S ...more

This medical how-to video demonstrates how to insert a central venous catheter line. The method used to insert the venous line is the landmark base technique. Always prepare the skin by wiping it with antiseptic. The patients head should be tilted slightly to the left. Follow ...more

This tutorial teaches you how to find a mathematical equation of a line given 2 points that exists on the line. The tutorial starts off with 2 points labeled (2,-4) and (3,6). The first step is to determine the slope of the line using the formula given in the tutorial in blue. ...more

Check out this instructional math video that demonstrates how to solve number lines. In the 11th lesson, learn how to solve SAT problems using the Official SAT Study Guide. Here are the math problems and their page numbers that this video covers: - p409 #8 - p535 #17 - p583 # ...more

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. With this installment from Internet pedagogical sup ...more

In this tutorial, we learn how to palm read the hart line and affection line. When we get two affection lines close together, it's a sign of a marriage or common law relationship is in your life, and that there is an affair happening outside the marriage. If there are three li ...more

What's better than free pattern? A free pattern that fits you perfectly! This tutorial shows you how to draft the pattern for a basic A-line skirt completely by hand, and custom fit to your own measurements. All you need is some pattern paper, a pencil and a ruler.

The line dance is a dance with repeated sequence of steps in which a group of people dance in one or more lines, all facing the same direction, and executing the steps at the same time. Line dancing's popularity grew out of the 1970's, when the country-western dance continued ...more

New students of palmistry might get thrown in a reading when they encounter a broken line, or one that changes. Peter John demonstrates how to give a good palm reading even when the head, heart or life lines change or break on the hand. He also shows how to detect a change in ...more

What happens when the subject of your palm reading has a broken head, heart or life line? Peter John, an expert in the art of palmistry, explains this difficult question for palm readers and how to interpret what this means for your subject.

One of the main causes of noise in a kitchen faucet (when turned on or off) is from obstructed lines. And the only way to stop the noise is by flushing them. Lowe's brings you this video from Delta on just that: flushing your Delta kitchen faucet to silence the noise. You'll n ...more

If you're wondering how to hack Gaia accounts, the solution may be simpler than you expect. By viewing the page's source code, one can hack their gold to 999,999 by changing a few lines of code.

Need a little help in your Statistics class? In this statistics tutorial hosted by The Free Math Tutor, a demonstration of how to use the Sharp EL531W calculator to find the correlation coefficient (r-value) and the equation of a regression line is given. Want some more practi ...more

The line dance is a dance with repeated sequence of steps in which a group of people dance in one or more lines, all facing the same direction, and executing the steps at the same time. Line dancing's popularity grew out of the 1970's, when the country-western dance continued ...more

Learn how to play a walking bass pattern and and pretty funky right hand riff on the piano or keyboard. This blues lesson is great for intermediate to advanced pianists.

The line dance is a dance with repeated sequence of steps in which a group of people dance in one or more lines, all facing the same direction, and executing the steps at the same time. Line dancing's popularity grew out of the 1970's, when the country-western dance continued ...more

GAF roofing has a four nail pattern. The shingles come in 2 sizes: English and metric. In this video we will be using English sizes. Place the shingles in a row by row pattern. You may move left to right or right to left but never move up the roof. You may have the shingle han ...more

Captain Bob Hoose talks about the advantage of re-spooling before a trip. Check out this instructional fishing video to understand a few tips that are perfect for beginners. Learn the importance of re-spooling your fishing line from the experts. Practice your fishing skills an ...more

If you knock down a wall, planning to extend an existing tile floor, you'll face a real problem trying to keep the tiles straight. In this tutorial, Tim Carter, of Ask the Builder, demonstrates how you keep your lines straight when laying tile. It's not complicated or expensiv ...more

In this tutorial, we learn how to determine if lines are parallel or perpendicular. You will be given two straight line equations. First, remember that parallel lines have equal slope, identical to each other. Perpendicular lines have negative reciprocal slopes. For example, 2 ...more

The video begins with a piece of paper with questions 6 and 7 on from section 1.3. The narrator introduces these two questions as both having to do with graphing on a number line. Starting with question 6, which asks the person to graph -11/4 on a number line, the narrator dra ...more

This fuel conservation tutorial will teach you a simple hack that will battle $4 a gallon, with magnets. Learn how to boost gas mileage and increase fuel economy by installing fuel line magnets in your vehicle.

This Adobe Photoshop tutorial is a demonstration of coloring technique using Photoshop CS2's layer masks, adjustment layers, and blend modes. Just like in a coloring book, you can use Photoshop to color in line art as shown in this video.

Here is a tutorial on using Httrack to download websites for off line viewing.Httrack is a website copier and 99% of the people on the web will use this software responsibly. This tutorial is for that 99%. Using Httrack is a great way to download a site you need to modify when ...more

This dance tutorial shows you how to do a country western style line dance to the song "T-R-O-U-B-L-E" by Travis Tritt. There are many variations on this line dance and this video shows you the version done in Tampa, Florida. Feel free to add your own moves to this classic wes ...more

Do the country western line dance the Boot Scoot made famous by Brooks and Dunn in their song "Boot Scootin' Boogie". There are lots of variations of this line dance depending on what region you are in. This how to video shows the Tampa, Florida version of the Boot Scoot.

New to Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. With this video tutorial from ExcelIsFun, the 329th installment in their series of digital spreadsheet video tutorials, you'll learn how to create a freque ...more

In this Corel Draw X3 tutorial you will learn how to work with the line tools. This video is geared towards wood workers who use scroll saw and want to create designs in Corel Draw X3. No matter what your Corel Draw needs, if you are just learning and want to understand how to ...more

Don't let your panties give you a bubble butt; there are a half-dozen ways to avoid unsightly underwear lines. You will need any of the following: panties in your skin tone, a thong, microfiber panties, boy-leg briefs, boxer shorts pants patches and a body shaper. Don't embarr ...more

Learn how to tie a Heaving Line or Franciscan Monk's Knot - a practical and decorative knot used to add weight to the end of a heaving line, or to finish a Monk's belt rope ends. This is a fine knot for camping, climbing, sailing or Boy Scout training.

When hunting for trout, you will need to know how to set up your rod. Different types of fish require different set ups. In this tutorial you will learn to master the technique behind rigging a fly fishing line for trout. In order to rig a fishing line for trout fishing, there ...more

Don't know how to add some line frames in Photoshop? Well, this video teaches the viewers how to exactly add line frames, or borders for their images using Photoshop. First of all, change the background layer into a normal layer. Next, go to image size and add in some more pix ...more

The line dance is a dance with repeated sequence of steps in which a group of people dance in one or more lines, all facing the same direction, and executing the steps at the same time. Line dancing's popularity grew out of the 1970's, when the country-western dance continued ...more

Mark the Shark demonstrates how to replace fishing line on a reel for deep sea fishing. First make sure to thread the fishing line into the guide ends and that you don't miss any. Put the rod in the rod holder so that you have two free hands to work with the line. Thread the l ...more

PICC stands for a peripherally inserted central catheter, and is usually inserted somewhere in your patient's uppper arm, giving access to the larger veins in the chest region. PICC lines are often desirable because they are the least risky way of giving central access to the ...more

If you love to barbecue, you can do away with propane tanks by hooking your gas grill up to your home gas line. Hook up a barbecue to the home gas line. Click through to watch this video on helpfulvideo.com

In this video, we learn how to determine if a point lies on a line in standard form. In order to do this, you will need to substitute the X and Y value with the ordered pair that is given. The X value is the first number and the Y value is the second number. Re-write your equa ...more

Learn how you can do a country western style line dance to the song "Redneck Girl" by the Bellamy Brothers. This dance varies from state to state. This is the Tampa, Florida version of this dance. Feel free to add your own moves to this western style line dance.

In this video tutorial, viewers learn how to a horizontal line in Microsoft Office 2007. Begin by clicking on the Page Layout tab and select Page Borders. Then click on Horizontal Line. Scroll through the list and select a type of horizontal line. When finished, click on OK. U ...more

This video shows the method to suture arterial lines using a curved needle. We will use the new arterial line kit for our demonstration. We will use a curved needle as it is safer than the straight needle. Hold the suture with the hamostat at about sixty percent from the tip o ...more

This video shows the user how to use a T189 calculator to plot linear equations. The video demonstration is done using an ‘on screen’ representation of the calculator – there are also verbal instructions. The equations are plotted on the same axis by selecting the ‘y=’ functio ...more

In this video the tutor shows when to use a dotted line and when to use a solid line while graphing lines in coordinate geometry. He says that we should use a dotted line to plot an inequality which contains the symbols less than or greater than. He also says that we should us ...more

Studying to be a nurse? Then follow along with this nursing how-to video to learn how to convert a running IV into a saline line. This technique is very common in nursing. Watch and observe the proper method for change a running IV into a saline line. Doing so will help your p ...more

In this tutorial, we learn how to bisect a line segment. First, you need to adjust your compass so the distance from the sharp part and the drawing part is the size of the line. Then, put the sharp part on one side and draw your arc with the pencil. Do this on both sides of th ...more

Trimmers, or as some people call them weed-whackers, need one important piece for it to work properly: the trimming line, of course. This helps cut off pieces of unwanted grass or weeds with just one single swipe and is easy to replace. In this tutorial, you'll find out how to ...more

A somewhat advanced tutorial on how iterators (for loops) work, and how you can use them to make animated lines and grids.

In this tutorial Photoshopuniverse describes how to create dotted lines in Adobe Photoshop using the brush palette. First create a new blank document in Adobe Photoshop. To open brushes palette, go to menu Window - Brushes. By adjusting spacing and hardness of brush under Brus ...more

A mason's line is used to keep a wall straight and level while it's being built. Learn how to use a mason's line during construction with this interactive video from Ace Hardware. Use a mason's line. Click through to watch this video on iskills.com