How To: Divide rational numbers
Khanacademy tackles problems involving multiplicative inverse (i.e. taking the number one and dividing it by that number) and dividing rational numbers in its simplest form (lowest common form).
Khanacademy tackles problems involving multiplicative inverse (i.e. taking the number one and dividing it by that number) and dividing rational numbers in its simplest form (lowest common form).
The Gardening Guru demonstrates how to prepare and lay pavers in a multi-level adjoining area. First, get a garden stake use it to measure the evenness of the terrain and to set the height. Put the leveling tool on top of the pavers to even out the dirt. Then, lift out the rails. Once the rails are removed, you can then set the pavers directly on the dirt. If you prepare your area correctly, you will save a lot of time when you execute the actual project. This technique is useful when dealing...
This how-to video shows you how to tie a figure eight suture. This is useful for finishing up oral surgery dealing with things such as tooth extraction. First, pull the string through one side of the gum with your tools. Next, take the end and pull it through on the other side. Once this is done, pull the string through the gum on the opposite corner. Once this is done, pull the string through the gum on the opposite of the corner. From here, you have formed a basic figure eight suture. This ...
This will illustrate us how to use the reverse auction site Dubli. Here are the following steps.Step 1: First of all enter the link and log onto the official website of DubliStep 2: Now you will find various options on the homepage of Dubli.Step 3: go and click the option of auction option.Step 4: The various product that are for auction will be displayed.Step 5: Search for the product that you want to auction for and enter the amount that you pay for the product and press the go button.Step ...
David Shrein provides a video recording with step-by-step instructions on how to utilize the DVD ripping software 'Handbrake' on a computer running Mac OS X. He shows how to deal with an initial error message, and then moves onto selecting the DVD. You have to be careful as to what you choose, as different DVDs will have different numbers of chapters and features, which use different settings in Handbrake. He shows how to select the right settings for a movie, and preview a chapter using pict...
There's nothing like the great outdoors. The fresh air, the seperation from today's society, and being in a quiet relaxing environment. So in this two part tutorial, for all you nature lovers, find out what it takes to make an arrow and a tent pole bow. Enjoy!
This video describes how to install SSH into your iPhone. It explains the benefits of using SSH to tether instead of Wi-Fi, as Wi-Fi tends to be less stable. The presenter recommends using the iFunbox software instead of the Win-SEP software, and further states that, as opposed to Wi-Fi, USB does not require VNC configuration. It shows how the iFunbox enables you to pull videos, photos, wallpapers, ringtones and other data directly to your computer, as per the usual SSH abilities. According t...
In this video you are shown how to fix garbage disposal jams. Jams or electrical surges in your garbage disposal may make it appear that it is no longer working which is in fact not the case. Many people buy whole new units when that is unnecessary. If your garbage disposal jams, you can take a jam buster, which is basically an Allen wrench, and insert it into the small hole in the center of the bottom of your disposal. Twist until the jam, or whatever is obstructing your disposal, is broken....
ClosetFool shows you how to disable UAC in Windows 7 and Vista. UAC is there to protect your computer by asking if you authorized the program to run or make changes. However, it can become annoying constantly having to click "continue" in the dialog box when trying to run programs. To disable it, first click the start button. Type UAC into the search box. The search should return with one selection. Click on it, and select whichever setting you like. In this video, ClosetFool set it to "never...
Have you downloaded a file with the extension .ISO and are you unsure what to do with it? Follow the step-by-step instructions in this video to learn how to deal with this file-type.
This video deals with solving quadratic functions. It does not involve the use of the quadratic equation; rather, only factored equations are used. The speaker starts out with a factored quadratic equation. The speaker goes on to do the mathematical steps necessary to find both the x and y intercepts of the quadratic function at hand. The author then continues on with the example to find the function's minimum. Next all of the points that have been solved for are plotted and the function is s...
If you've been looking for ways to add interest to your videos, this tutorial will teach you a very important lesson. Adding music will instantly make any video more interesting. The process is simpler than you would think. You will learn that you can add music from a CD or add SmartSound music. This tutorial specifically deals with adding SmartSound music. Learn how to choose sound clips from different genres and simply add the clips, either to play through the whole video or during a specif...
This video questions whether or not the writer should stay with her boyfriend who is living with his last girlfriend. The advice given is it's dangerous. If you truly love this guy then you want a personal relationship with him. It’s going to be hard with him living with his last girlfriend. He may be truthful about not wanting to be with her. On the other side of the coin it would be so easy for him to accidentally slip up. Since the ex-girlfriend and he have been down that road before it wo...
If you're in a situation where you like a person in an abusive relationship, then most likely the person seems to be reluctant to get out of their relationship. The person most likely has self-worth issues. Until those self-worth issues are resolved, the person will never be happy with you or anyone else. Most often they feel that they don't deserve to be happy. Until that person feels that they deserve happiness, and want happiness with you, you can forget ever moving beyond the friend zone....
glemo teaches you how to stop procrastination. This is like termites eating at the foundation of a house. It eats you up inside and you need to learn self control and discipline. You have to discipline yourself to do the things you do now, or you will feel regret later. First off, you need to diagnose your problem and admit it. Think of your life or your activity as an onion. There are different layers and different components. You need to break your task into smaller ones. You have to trick ...
Relationship experts Dan and Jennifer addressed a letter from a worried boyfriend concerned that his girlfriend may be practicing unfaithful behavior. The girlfriend went out of town for her birthday and did not invite the boyfriend along. She did not call or text him the entire day, which of course threw up red flags. Dan and Jennifer advised the boyfriend to calmly approach the situation and explain to her how these actions made him feel. They stated that the girlfriend may be backing up fr...
Today, Dan and Jennifer are confronted with a difficult question. A woman is in a relationship with a man that still has a 'relationship' of sorts with his ex. The woman is conflicted because she does not like the intimacy that goes on between her boyfriend and his ex. Dan and Jennifer ask several questions to the distraught woman to perhaps allow her to discover the key to her issues. Dan and Jennifer even suggest that there might be a child or maybe even a health issue that has to do with t...
To write the sum or difference of logarithms as a single logarithm, you will need to learn a few rules. The rules are ln AB = ln A + ln B. This is the addition rule. The multiplication rule of logarithm states that ln A/b = ln A - ln B. The third rule of logarithms that deals with exponents states that ln (M power r) = r * ln M. Using these three rules you can simplify any expression that involves logarithms to arrive at a single logarithm. The instructor shows how to apply these rules to a f...
This video discusses the number zero in division. When dividing numbers, there are ways to check your math, like multiplying the two numbers. When you multiply zero with any other number, it still is zero. The video goes on to discuss indeterminate answers. If you were to divide a zero by a zero, your calculator would come up with an error message. But there are real results to these odd equations and they are indeterminate. The indeterminate doesn’t really show up in everyday living, but in ...
In this video, Dan and Jennifer answer a 71 year old woman's question about her relationship. The asker has been staying with an 80 year old man that she met online, for three years. Throughout the duration of the relationship, the man has not told his family (which comprises of his two children) about the relationship. The woman is unsure about what exactly this means. In addition, the man has been over to the woman's house multiple times, but she has never been to his house. Dan and Jennife...
This is video on mathematics. It specifically deals with geometry. The video describes how to determine where the y-intersects are when a point and distance to the y-intersect are given. The author starts out by giving an example ordered pair. The speaker next shows an example of how to solve such a problem. The speaker uses the distance formula along with the given distance and x-coordinate in order to solve for the y-intersect values in question. Most of the video entails solving this example.
In this short video tutorial Jet and Star from The Wing Girls give advice on finding out if the girl you've just met likes you as a friend or more than just a friend. They advise you on how to ask the girl to "hang out", keeping it "chill" and casual. The video then deals with subjects like how to "get her alone", and "holding her hand". The video itself is short but entertaining, and the girls manage to explain their approach to the subject in an entertaining and casual way.
The video shows a unique method of solving a Rubik's cube. The method is called F2LL or 'winter variation'. There is very little information about this method on the internet. It deals with Corner Orientation. The person in the video is a skilled cube handler. There are 27 algorithms and their mirrors in the F2LL method. While you form an F2LL pair, you need to orient the corners at the same time. This method makes cube solving all the more easy.
This video starts out with a basic view of a rectangle and its dimensions. The base is 7 inches while the sides are 4 inches. It then displays the formula for finding the perimeter of the rectangle which is the addition of both bases and both sides. After the substitution of the values into the formula you can quickly come up with the perimeter. Then moving on the area, the formula is the base multiplied by the side. In this case, the base being 7 inches and the side being 4 inches you come o...
In this video, Chopping It Up, we see how some men camping and scouting in the remote central Brazilian jungle hack their way through the thick brush with machetes. We watch as they clear a path to the top of a mountain. It's a lot of work! We're told how they identified a route where the need for hacking would be minimized, on an old trail. The problem, however, is the sunlight on an old trail causes it to get choked up with vines and other thick growth. To clear the path with the machetes, ...
Kelly provides a great video on how other ladies can cut their own hair at home. Benefits of doing this is you will save money, don't need to deal with moody hairdressers, and you can cut your hair the way you want it. She provides great tips and steps through the process while Kelly is cutting her own hair. Following the steps in this video and practicing will ensure you can cut your own hair with confidence and not have to pay for an expensive haircut again!
This video involves making the distinction between two different types of stitches that are used in knitting. To be more specific, the video explains how to differentiate between a knit stitch and a purl stitch. The video is a part of a series of videos that deal with knitting; the speaker mentions that the subject at hand was touched on in a previous video. The speaker explains that is important to understand the difference in knitting so you can keep track of your work. The speaker explains...
This is a cooking video on how to cook south Indian Asparagus Curry. The cook is a native Indian woman with a great deal of knowledge on how to cook authentic Indian food. She quickly and easily shows us how to cook the meal from start to finish. At the end of the video she gives the viewers suggestions on what might be the best way to serve the food. It could be eaten with on top of rice or eaten alone as a salad.
This video gives you the right way to answer the interview question, "Tell me about yourself". Start with your most significant point. The advice is clearly stated and highlighted by adding text to the video. The example is well done and explains a little of what not to do also. The viewer has an excellent idea of what to expect and how to deal with not only this question, but other similar questions pertinent to job interviews.
An expert on card tricks demonstrates this trick. Fan out the cards on the table and ask a spectator to pick a card, and then put that card in the center. He explains that he forced that card by demonstrating to the spectator that he should pull a card out, and actually taking a different card than the one the spectator chooses. He puts the spectator's card second from the top and holds his hand in such a way that he makes it look like he's taking the second card. This video should be watched...
Lowe's home improvement expert Mike Kraft is back again to show to help us install laminate wood flooring in our homes. It has been assumed that proper sub-floor preparation has been done. All the tools, equipment, and materials are gone over in detail for your safety. Proper tests for moisture are described which is very important when dealing with concrete. Laminate floors are called "floating floors" because they are not physically joined to the sub-floor and can be installed over many dif...
The best way to clean a hardwood floor is to make sure that you don't use excessive moisture. For the actual process, you should just get a dry mop. You should try to make sure that your hardwood floor never gets wet at all. In the event that someone steps on your floor with their muddy shoes, damp mopping is the way to go about dealing with that. Even if it looks messy, it is better not to douse the floor; the moisture seeps between the cracks in the boards and gets underneath it, doing dama...
Multiplying positive and negative numbers may seem confusing. However, in this math tutorial, multiplying numbers with different or same signs is made easy and eliminates all confusion. The narrator of the video explains the key rules to remember when dealing with the possible combination of positive and negative numbers. The video breaks it down to two key rules. When you have a negative and a positive number; the result will always be negative. When you are given two numbers that have the s...
Doug tries to teach us some basic math fractions. In this particular case, Doug teaches how to do polynomial operations. He uses a chalk board and step by step shows his work on how to do this math. He uses the PEMDAS method but does not explain it. That is parenthesis first, exponents second, multiplication third, division fourth, addition fifth and subtraction last. A straight forward video and well explained mathematically. Doug includes links to the next few videos in order to see the las...
A video from The Free Math Tutor that shows you how to use graphs to solve simple linear algebraically problems in mathematics. This video is introductory in nature and teaches the viewer, proper plotting methods on graphs. The presenter also teaches you how to choose a proper scale for solving such problems. The first section of the video is about choosing a proper scale for the graph while the second section deals with solving the problem in a step wise and easy to understand way.
This video shows you how to install software in Ubuntu Linux. The presenters in the video are Chris Del Checcolo and Ricky Hussmann.
This is a great video with a response from "AskDanandJennifer.com" dealing with one of the most challenging topics, how to overcome shyness and ask a girl out. The video is really helpful because it offers what to do and what NOT to do strategies. It also provides feedback from a guy and a girl's point of view, which is also helpful. The bottom line is all shyness in this area comes from a fear of rejection and this video addresses that right up front in an informative and helpful way.
Do the polynomials, or "giant fractions" in your high school math homework have you puzzled? Let Doug Simms, an expert tutor from free math tutoring, walk you through some easy to follow chalkboard examples. He addresses common snags and challenges in the equation simplification process, as well as some great advice about the kinds of problems that you are likely to see on your math exams. There is no reason to go it alone when Doug Simms is waiting to help you in this free video!
This is a wonderful instructional video on how to play Texas Hold 'em cards game. This video demonstrates the rules very clearly and hence any one who watches this video will quickly learn how to play the Texas Hold 'em game. You can start the game with bet, deal and then you can play. You will need poker chips, dealer chips and deck of cards. You can go for blind bets. You can go for big blind or small blind. You can then flop. You can turn or river. You can win according to the combination ...
This tutorial explains how to properly use Xara Xtreme to create a vector drawing from a bitmap. The tutorial explains the use of primitive shapes like ellipse tool, and combining it with the use of the Shape Editor tool for drawing of the more complex shapes. The tutorial also deals in passing with the use of fills and outlines. Another major point it discusses is rotating and positioning of objects and the use of blending to achieve gradient effects when needed.