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-coordinates. Now in the step two he uses the slope he obtained in the first step and equates it two a another slope derivation which uses a generic x, y variables and a real point. Now solving this equation he arrives at the equa...
If you watch this video, you will learn what slope is, and how to find it. Slope is defined as rise divided by run, where rise in the increase the Y coordinate and run is the increase in the X coordinate. For example, if you pick two points, you can travel from the left point to the right point. However many points you go is the run. How far up you go is the rise. For example, if your rise is 4 and your run is 2, then you divide 4 by 2 to get your slope, 2. When you're finding the rise, if yo...
In this tutorial the instructor shows how to solve linear and quadratic equations. It is a liner quadratic system where he shows a parabola and a straight line and he intends to solve the points where the line intersects the parabola. Now he uses comparison to compare the values of y in both the equation resulting in a equation in x. Now he shows the factors of the obtained polynomial equation and there by finding the values of x coordinates. Now he substitutes these values of x in the origin...
Planet are cool and explosions are awesome so what could be better than an exploding planet. This tutorial will how you how you can create an exciting and adrenaline invoking exploding planet in Adobe Photoshop without too much work.
Not sure what skirt length is most flattering on your body? Hemlines rise and fall like the stock market, but you’ll always look great if you heed these tips.
Want to know how to drop latitude and longitude markers on a Google map? This clip will show you how it's done. It's easy! So easy, in fact, that this video guide can present a complete overview of the process in about a minute. For more information, including step-by-step instructions, and to get started incorporating latitudinal and longitudinal coordinates into your own Google maps, take a look.
Joann from Paper Crafting shares her tips in this video for filing and saving her scrap paper and card stock. She has created a new system where she uses "paper protectors". They must be clear and they should be intended to use more than one piece of paper. She then puts the scraps coordinated by color and paper type in the clear plastic protectors in a basket so they are always handy.
This video is recorded in a mathematics class room. It is very clear by the sound and picture. The faculty here is explaining that the ratio between two numbers can be found using various formulae and methods. For example, 3:1 is the ratio between p and q. Likewise he explained the other formulae and methods.
This AutoCAD 2008 tutorial covers basic drawing & editing, AutoCAD's Cartesian Coordinate System, drawing lines, and erasing lines.
This experiment is intended to introduce students to hydrated compounds. These compounds have water molecules coordinated in their chemical structures. Examples CuSO4*5H2O, BaCl2*2H2O, and NaC2H3O2*3H2O.
Sure, you've sailed the oceans and you've explored the nether, but have you been to the farlands yet? The farlands are the area at the very edge of the map of your Minecraft world. Watch this video to learn the coordinates of the farlands and how to get to them.
Why spend money on embossing folders when you can make homemade ones for cheap? This video tutorial shows the process of making your own embossing folders easily and cheaply. You can make your own designs or you can use die cuts that you already have made, and make coordinating folders for them. All you need for this crafts project is card stock and glue. You can save a fortune!
This audio editing software tutorial shows you how to use Surround Panner in SONAR 4. See how to use SONAR's Surround Panner to mix tracks in surround. The Surround Panner uses angle and focus controls rather than x and y coordinates. See how this makes it easier to control the surround sound output of your mixed tracks in SONAR 4.
Mac OS X server includes a calendar server for users and groups to coordinate events, schedule meetings, reserve resources and use time more effectively. To get started using iCal Server on your own Mac OS X Server, watch this video tutorial.
Take a look at this tutorial and learn how to install the Joysens 1.42b plugin for the Playstation portable. This plugin is for the analog stick on the PSP. It allows you to add the directonal buttons function onto the joystick as well as provide fixes and realignments for coordinates. Note that this video requires a custom firmware of 3.80m33 or higher.
In Bharatanatyam, the word "Tatta" literally means "to tap". "Adavu" is translated as foot work, but "adavu" is not a presentation limited to usage of the the feet. Every single limb of the body is coordinated in a certain style. In this traditional Indian dance how to video, we are taught the Bharatanatyam way of leg tapping. This "adavu" involves only the use of legs unlike most other "adavus."
Look here at this 3ds Max video tutorial to see how to get the most control over your textures by unwrapping your UV's. Yes, you need help you digital 3D modelers/sculptors/animators. Doesn't everybody?
Unless you have your own private airport (I’m looking in your direction John Travolta) then you will most likely have to coordinate your takeoffs and landings with all the other air traffic using your specific airport. Whether it be a towered or non-towered airport, this latest UND Video Standardization Lesson is designed to help you, the student pilot, become familiar and hopefully more comfortable with Airport Traffic Pattern operations.
This is an NLP Practitioner lesson on detecting eye movements in people to see if they are lying. The coordinates are labeled as below.
In this video, you will learn how to properly do laundry at college using a washer machine, dryer, laundry detergent, and laundry card in an hour and a half. Learn how to choose the correct wash/dry cycles that coordinate with your type of laundry. (colors/whites/delicates)
With the help of designer Jeffrey Fisher, Style at Home transforms this small space into an organized and stylish setting. Coordinate your small space. Accessorize your bedroom with mirrors and balance the room with reflective additions to make your room look bigger. Reflective elements open up the room. The storage issue is necessary to keeping your space clear of clutter.
This tutorial arts and crafts video will teach you how to make really sweet bows from wrapping paper for Birthdays, Christmas or any occasion you can think of. This method also gives you a great way to have your bows coordinate with your wrapping paper, too!
Learn tips for using filters (a Lens Flare and Polar Coordinates) to create a 3D sphere in Adobe Photoshop.
This video is a demonstration of an M hum warm up technique for singers. Hold your tongue and follow these simple exercises in this video. A great way to warm up breathing muscles, gently warm up vocal chords, and coordinate air and vocal chords.
In this video tutorial, viewers learn how to add to the Fire Mozilla browser tabs. Begin by going to the Firefox Mozilla add-ons site and search for "colorful tabs". Click Add to Firefox to install it onto your web browser. Once installed, the browser tabs will be randomly assigned to a color. In the add-on options, users are able to configure the color scheme, selected tab and miscellaneous. This video will benefit those viewers who use Firefox Mozilla as their web browser, and would like to...
As you get older, your skin fluctuates along with hormonal changes. Whether you start incurring dryness, sun spots, or flaking, the way you do your makeup has to coordinate with your mature skin.
Given a function, you can easily find the slope of a tangent line using Microsoft Excel to do the dirty work. That is to say, you can input your x-value, create a couple of formulas, and have Excel calculate the secant value of the tangent slope. This is a fantastic tool for Stewart Calculus sections 2.1 and 2.2.
A pair of straight lines can be parallel lines or perpendicular lines or neither. Two lines are said to be parallel when their slopes are equal. Two parallel lines never intersect each other. On the other hand two lines are perpendicular when the product of their slopes is equal to -1. Two perpendicular lines intersect only once and at right angles. So when you are given two lines and asked to find if they are parallel or perpendicular lines, first compute the slope of the lines. Identify two...
In this video tutorial learn how to graph an equation using the slope and y-intercept. To show how this can be done, the equation 4X-5Y=20 is used as an example. The first step that needs to be done is to convert the equation into the y=mx+b format where m is the slope and b is the intersection of the y-intercept. Simply solve the equation for Y and you get Y=4/5X-4. From this, you will find that the slope, or m, is equal to 4/5 and that b is the coordinates 0 and -4. On the graph, you will w...
This video teaches you how to use substitution to find the point on a graph (the x and y coordinates) where two separate equations would cross. Substitution is a trick of algebra that allows you to find this point without making a graph. The first step is to isolate one of the variables (x or y) in one of the equations. That way, you know that that variable is equal to everything on the other side of the equals sign from it. You can then take that whole side, and substitute it into the other ...
This is one of the few times you should be a square. After all, achieving perfect, equally measured sides and angles involves fine tuned calculations that aren't open to creativity and whims.
This video shows viewers who are interested in mathematics how to graph a parabola whose formula is displayed in vertex form, or the form y=a(x-h)^2+k, where the vertex is (h, k). After determining the vertex, plot it on your graph. After graphing your vertex, your axis of symmetry would be x= h, or the x-coordinate of your vertex. The a value in your equation will act as your slope in this case, and your should graph the two points which correspond to this slope on your plot 1 unit away on e...
Need help figuring out how to utilize change of basis matrices in linear algebra? 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 use a ...
Learn how to use invertible change of basis matrices in linear algebra. 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 invertibl...
Rafael and Zappos How To demonstrates how to pack your luggage efficiently. First, make a packing list to determine what you will need to bring on your trip. Go through your day in your mind and add things to the list accordingly. Don't forget your toiletries. Ideally bring one pair of shoes and coordinate your wardrobe accordingly. Lay out everything you will be packing and group them by like items. Don't put piles in your suitcase. Instead, roll your garment to prevent wrinkles and save spa...
This video describes the process for inserting a 3D animation into a video clip. The video starts by outlining several software programs you will need to complete this project. Don't worry, the presenter gives web addresses and titles for all of the programs needed. After all software is loaded, the presenter beings inserting key frames and x, y coordinates to make the 3D animation move along the correct path. Finally, after the animation path is complete, the video shows how to render the fo...
Nothing ruins a cute outfit quicker than a visible bra strap or a slipping tank top. This quick video from CyberSeams offers tips on how to keep those annoying straps in place. You will need ribbon or twill tape, Fray Check, snaps, a sewing needle and thread. You are instructed how to create a holder, inside a specific top, which snaps your bra or tank top into place. For example, in this video, you create a holder inside a sweater so that you can wear a coordinating tank top but not have it ...
In this video the author shows how to graph using an X-Y table. He shows how to do this with a sample equation. He builds a table of x, y values where he takes sample values for x like -1, 0, 1 and now he substitutes these values in the equation of the line and obtains the corresponding y values. Now finally he has an x, y value table which now he shows how to plot it on a coordinate plane. He plots all the three pairs on the graph and connects them with a line finally obtaining the resultant...
In this tutorial the instructor shows how to graph a parabola and also how to find its roots which are also known as zeroes. He gives the quadratic formula of how to find x-intercepts of a parabola. He takes an example and substitutes the values and finds out the values of the roots of the parabola. Now he substitutes these values in the equation to obtain the corresponding y coordinates. Now using these pairs of values he plots the parabola on a graph and draws it. This video shows how to fi...
