Dung Co Search Results

How To: Use derivatives to find slope in calculus

Need help figuring out how to work with derivatives in calculus? 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 use derivatives to f...

How To: Insert a Spry collapsible panel in Dreamweaver CS4

James from DreamWeaverTutorial.co.uk shows you how to use collapsible panels with the spry module in Dreamweaver CS4. The spry collapsible panel works similarly to an accordion widget, except it only has one section which features a tab panel and a content panel. When you click on the tab panel the content panel either appears or disappears (toggles on and off). You can add background colors, text colors, images, rollover effects and more, and James shows you exactly how to do all that in thi...

How To: Fit fitness in to your daily life

In this video, we get tips on how to get into shape and add fitness into our lives. One alternative to get fit is to just add fitness into your everyday routine instead of having to add in a specific work out regimen. Something you can do is take the stairs instead of the elevator and park further away from the store. You can also place things to keep active at your desk including weights and doing leg exercises. While on breaks, you can also do exercises with co-workers. All of this exercise...

How To: Catch a sharptooth catfish

Sharptooth catfish can be one of the most difficult to capture, especially because of their size. This particular type of fish is mainly found in parts of South Africa as well as other parts of the world. So find out how to catch a sharptooth catfish with this three part tutorial. Enjoy!

How To: Use a tile nibblers on ceramic tiles

This video demonstrates how to make small cuts on ceramic tile by using Tile Nibblers. The video starts with a quick overview of the tile nibbler tool. It looks like a pair of pliers that have been sharpened. The presenter stresses that a tile nibbler should be just that; nibble away at the tile. If you try to cut out bigger chunks it will result in cracking. Once you get the cut close to how you want it, the presenter uses a tile file to remove the remaining tile and smooth the edges. This v...

How To: Make your table over for the holidays

This video helps the holiday table settings add a fun and colorful theme to each holiday. Using white plates and table cloths, along with clear glass settings, will help to bring out the colors and details of the decorative additions to the table. Having scented candles or other types of fragrances will highlight and compliment the holiday table theme you have set. The table decorations you will see don't need to match, they only need to flow in with the theme you have arranged. This video wi...

How To: Graph linear equations using y=mx+b

This video is an instructional guide about Graph Linear Equations presented in algebraic form. It is an easy to follow, step by step guide to solving such equations using the graph intercept formula. The first example equation is Y = 2x -1 over y = mx + b. The video then shows you how to breakdown the equation into manageable sums using fractions to represent the data, and then presents the formula for interpreting the answer from these sums onto the graph co-ordinates. The second and third e...

How To: Solve a system of equations through graphing

This video shows the viewer how to solve simultaneous equations using a graph or ‘graphing’ as it is referred to. This is done by first rearranging both equations so that y is the object of both equations. The equations can then be solved via substitution – the video does not cover this. Using graphing the next step is to plot both of the lines onto the graph. This can be done by substituting varying values of x to give the y co-ordinates. The solution to the linear equation should be the poi...

How To: Factor & find zeros of a polynomial

This is the video about how to Factor & find zeros of a polynomial. How did I know that x=1 and x=-1 were roots of the polynomial. Suppose the polynomial has a rational root, let's call it. I will assume that p and q are co prime, i.e., the fraction is reduced to lowest terms. What we will be doing is somewhat similar to "factoring by guessing" of quadratic polynomials. Since is assumed to be a root of P(x), we know that if we multiply both sides by, we obtain: Transfer them to the other side...

How To: Hone a knife from a pro

Taylor Erkkinen, co-owner of the Brooklyn Kitchen, shows how to properly hone a knife Hold a butcher steel vertically. Place it on a towel on a flat surface in order to anchor and hold it in place. Most knifes are sharpened to 20 degrees. To find this angle, hold the knife perpendicularly to the butcher steel--this is 90 degrees. Reducing to half that angle is 45 degrees, and half of that angle is 22 degrees. Pass the knife equally on each side of the butcher steel, making sure you run all th...

How To: Find the length of a side of a triangle using cosine

To find the length of a side of a triangle using cosine, you first need to find the angle and which sides are given. After you determine the angle and given sides, you'll need to figure out which trigonometric ratio to use. If you are given the adjacent side and the hypotenuse, you need to use cosine to solve. The degree equals adjacent divided by hypotenuse. In the example, Cos 39=3.5/x. After simplifying the equation, we found x to be 4.49. If the directions ask you to round, be sure to rou...

How To: Dress for a job interview

Monster.co.uk, a job site, and Color Me Beautiful bring you these tips to dress for a job interview. An important part of landing a job is how you present your self in an interview, so after you practice some interview questions and get your resume ready, you need to start thinking about what to wear.

How To: Fix a broken bike chain

In this video tutorial from the Mountain Equipment Co-Op, we learn how to repair a broken bike chain. Jeff has broken his bike chain on his way to work, and he needs to make a hasty repair. He breaks the process down into three quick steps.

How To: Packet sniff networks with the fundamentals

Hak5 isn't your ordinary tech show. It's hacking in the old-school sense, covering everything from network security, open source and forensics, to DIY modding and the homebrew scene. Damn the warranties, it's time to Trust your Technolust. In this episode, see how to packet sniff networks with the fundamentals.

How To: Make a raw marinated kale cole slaw

In this episode of Jenna's Healthy Kitchen, Jenna's guest chef Evona Poplawski demonstrates how to prepare a marinated kale cole slaw recipe that is delicious and very nutritious. Evona is a raw (living) food chef who trained at the Living Light Culinary Arts Institute. She's also the co-founder of Veggie Magic Foods based in Sarasota, Florida. Watch this cooking how to video to learn how to make this raw food recipe.

How To: Apply a Pur Minerals eye makeup look for brown eyes

The colors demonstrated in this how-to video are especially flattering on brown eyes and making them pop. Use Pur Minerals's color correcting primer in peach, 4 in 1 pressed mineral makeup in medium dark, mineral split plan in mineral glow/mineral light, blush in plum adalite, universal pencil in natural (eyebrows), eye prep, beauty in numbers eyeshadow palette: numbers 10, 8, 3, MAC kohl power pencil in feline, Revlon Colorstay liquid liner in blackest black, Model Co. lashes, MAC zoomlash m...

How To: Fly cast in fly fishing

This is a 3 part series on the basics of fly casting. In this how-to Tim Landwehr of Tight Lines Fly Fishing Co. will help you better your casting. Casting is a very important part of fly fishing. When you learn to cast a fly, it can make or break your day with fly fishing. You need to learn to do this properly in order to catch any fish.

How To: Beat Dusty and Denny in co-op mode on Shank for the Xbox 360

Watch out! It's the dangerous duo Dusty and Denny in Shank! These two hulking men are tough and could mean the end of your game if you're not careful! If you're getting busted up by Dusty and Denny and are looking for a way out, look no further. In this video you will learn the strategy and pattern needed to beat both of these tough bosses!

How To: Find the place value of a number in a decimal number

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 superstar Salman Khan's series of free math tutorials, you'll learn how to answer problems that require you to find the place value of a number within a decimal.

How To: Multiply two or more decimal numbers in basic math

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 superstar Salman Khan's series of free math tutorials, you'll learn how to solve problems that require you to multiply two or more decimal numbers.

How To: Find decimal place values in basic arithmetic

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 superstar Salman Khan's series of free math tutorials, you'll learn how to find the place value of a decimal number.

How To: Round to estimate sums in basic math

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 superstar Salman Khan's series of free math tutorials, you'll learn how to use rounding to estimate sums.

How To: Add or subtract fractions in basic algebra

Could you use a little help figuring out how to sum and subtract fractions? Watch this free video lesson. 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 free math tutorial, you'll learn how to add and find the difference between fractions.

How To: Solve standard-form linear equations in algebra 1

Looking for a primer on how to solve a standard-form linear equation in algebra? Learn how with this free video lesson, which offers examples of how to use the x and y intercepts of a line to write the equation of the line in standard form. 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 o...