Petrol Variations Search Results

How To: Find a formula describing direct variation

In this video the instructor shows how to find a formula describing direct variation between two variables. Variation between two variables can be either direct variation or indirect variation. If a variable y is in direct variation with a variable x we can write the general equation between them as y = k * x. That is as x varies, y varies directly in relation to x, as a multiple of x. Now if you have the values of y and x, you can substitute them in this general equation which gives you the ...

How To: Solve direct & inverse variation word problems

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 ...

How To: Perform a cool variation of a beginner's card trick

In this video tutorial, viewers learn how to perform a better variation of a beginner's card trick. The magician begins by going through the deck of cards and waits for the spectator to say "stop". Once the card is selected, they slide it into the middle of the deck. Then the magician throws a card out of the deck. The card is the same card, but a different suite. The magician lays the deck out and the selected card is the only card facing up. This video has reveals how to perform the trick. ...

How To: Correct white balance in Photoshop

This informative video tells you how to use the variations panel in Adobe Photoshop to correct color issues in your photo. Too much yellow in your picture? Learn how to use the variations setting to instantly fix this with the corresponding opposite color. With simple clicks and easy preview-able pictures, you can correct color over-exposures with a click of the mouse. First go to the Images drop down and select the variations option. The original photo on the top can be clicked to revert you...

How To: Do bind variations yo-yo tricks

This video tutorial shows you how to do bind variations yo-yo tricks. The yo-yo is one of the oldest living toys around, and the modern yo-yo of today was born is Santa Barbara, California. There's a gazillion yoyo tricks that you can put in your hobby arsenal, so pay attention and learn from the best. Learn bind variations from simple to elaborate. The bind is a way of bringing a unresponsive yo-yo back to your hand.

How To: Dance V & V variations in C Walk

This video will teach you the basic move of the C walk: the V. It will also teach you lots of cool variations and how to put them together. This is a step by step on how to move your feet properly to keep flow and look fresh dancing to hip hop and rap. This is a great street dance sometimes called Clown Walk or Crip Walking.

How To: Play 12-bar blues variations on guitar

In this video, we learn how to play 12-bar blues variations on guitar with Justin. You will simply be taking the regular pattern and adding in variations you can do. You will end up with the ability to improvise with different songs, which will make you have a unique sound to all your music. One of the things you can do is to start to play notes on a different string, or move the sound of the note up and down as you are playing it. Changing up the pattern can add a cool blues sound to your mu...

How To: Solve word problems involving direct variation

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 word problems involving direct variation.

How To: Solve direct variation model word problem

This video walks you through the steps of solving direct variation model word problem. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel like your back in the classroom but rather comfortably from your home.

How To: Tie a variation of the double bowline knot

The Double Bowline has the same strength as a figure eight knot but is simpler to tie. This variation of the double bowline knot differs from the original in that the end of the rope doubles back to go the same direction as the length, instead of hanging down into the loop. Watch this video knot-tying tutorial and learn how to tie a variation of the double bowline knot.

How To: Do a yoga downward dog pose with pushup variations

In this video, Dina Prioste shows us how to do a yoga downward dog pose with pushup variations. Start off in a plank pose with your hands directly underneath your shoulders, then into the downward dog position. Inhale as you go into plank and exhale as you go into the downward dog position. Keep your elbows in line with your shoulders and don't lower your elbows more than 90 degrees. The next variation of this is to put your hands shoulder width apart in downward facing down and push up and d...

How To: Calculate the coefficient of variation (CV) in Excel

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 42nd installment in his "Excel Statistics" series of free video lessons, you'll learn how to calculate the coefficient of variation.

How To: Graph the greatest Integer or floor function

The video shows the explanation of greatest integer function. This video explains this with the help of graphs. The video first describes the basic greatest integer function. This means the greatest integer less than or equal to the number gave. The graph of this function is drawn. The video then shows the variations of this function. The first variation shows the function that replaces the 'x' coordinate with it subtracted by three. This shifts the graph to the right by three units. The seco...

How to Play conga: modern tumbao variation

Musician David Ortiz shows how to play a Modern Tumbao beat on the conga in this instructional video. Learn at what tempo and beat this variation should be played at. In this lesson Ortiz shows what pattern the beat uses first showing how to play it at the regular tempo and then slowing down so that you can figure out how to do it yourself. To learn how to play a Modern Tumbao variation on the conga, follow the steps in Ortiz's tutorial.

How To: Do G-turn variations on your skateboard

A tutorial from the folks at Loaded Boards, demonstrating G-turn variations on a steep hillside. The video assumes you already have experience with G-turns. If you're a beginner, it's definitely not suggested you try these moves. In fact, the guy in the video notes at the beginning that the hill he's on is way too steep to be doing this stuff.

How To: Crochet a thread butterfly variation

Watch this instructional crochet video to crochet a variation of a classic thread butterfly. Use any type of thread and a small crochet needle to complete this project. The small stitch creates a complex crochet weave for hyper-designed crochet projects such as this butterfly. You may want to reference some written instructions in addition to watching this video.

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