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 to know how to graph points in two dimensions using Cartesian coordinates? Learn how. 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 h...
This video shows you how easy it is to use system restore on Windows XP and Vista to bring your computer back to life. System restore takes your computer back in time to a point before it had errors or problems. Go to the start menu, all programs, accessories folder, system tools, and system restore.
How to hack Pet Society! Pet Society cheats, tricks, hacks. Watch this video tutorial to learn how to hack paw points and EXP in Pet Society (09/26/09).
Donnie Hoyle sizes himself up against some old memories. Size yourself up too by learning how to not suck at Photoshop and use the measurement log. The measurement log in Photoshop allows you to click and drag from point to point and take the measurements of things. In this example, you learn to use the measurement log to compare similarities and differences in the faces of a dad and his son.
In this soldering tip video brought to you by BEST, Inc. Norman Mier demonstrates the installation and soldering of an 0805 chip component using a point-to-point soldering technique.
In this soldering tip video brought to you by BEST, Inc. Norman Mier demonstrates the installation & soldering of SOIC14 gull wing lead component using a point-to-point soldering technique.
County expert John White determines how to solve some pesky plant problems for the area. The first problem - cutter bees on Crepe Myrtle - is an obvious one, with the deep curved "bites" showing on most of the leaves. He suggests using an insecticide but then points out the signs of a second problem - beetle damage. Crepe Myrtle is prone to beetle infestations and he advises to get out a flashlight and look for them at night when they are at their worst. A problem with heat scorching on Euony...
When it comes to building luxury cars, Bentley certainly knows what it's doing. However, when it comes to building an AR app, Bentley is looking less Continental GT and more Geo Metro.
The Google Pixel was just knocked off its pedestal as DxOMark Mobile's best smartphone camera, courtesy of the HTC U11. Ouch ...
It seems that fans of the Android open-source operating system are a bit peeved by some of the choices Google has made regarding the new #MadeByGoogle Pixel phones. And with good reason. The new phones are expensive, the Nexus line is dead, and some Redditors are speculating on whether or not the Pixel bootloaders may not be unlockable at all.
Jenny DiDonato with MadefitTV demonstrates a really good back workout. The first exercise is called the Resistance Band Lat Pull Down. Hold the resistance band above the head and bring it down the back to the shoulders and back up again. Do 20-30 repetitions.
This video shows how to make German paper stars for Christmas.Step 1. Measure and cut strips of paper.Step 2. If we are using shorter pieces of paper glue the strips together.Step 3. Weave the strips.Step 4. Starting with the upper left strip. Fold down. Repeat all the way around. Skipping every other strip.Step 5. Tuck the last strip under the first strip.Step 6. Flip and repeat. If there is a trouble getting some of the strips to go under the other strips cut the ends at an angle.step 7. Fl...
YAYMATH. This video is a demonstration of usage of the distance formula to find the distance between two given (x,y) points. In this video, the tutor guy who is teaching the distance formula to his students takes an example of two (x,y) points such as (5,-1) and (11,7). He then writes the distance formula on the board. The formula goes like this, the distance between two points, denoted by 'd' is equal to the square root of the sum of the square of (x2-x1) and the square of (y2-y1) where (5,-...
Learn how to determine the equation of a line with this tutorial: The equation of a line can be determined by two given conditions.
Carving a net needle from wood is probably easier than you think as long as you have your trusty Swiss army knife at hand. It has a wide array of available tools in a small unit. First you will need a piece of balsa wood. It should be 1/8 of an inch thick by 3 inches wide and 8 inches tall. Using the sharp narrow blade of the knife, you will cut 3 reference holes in a triangular pattern. The points of the triangle should be 1 inch apart at the bottom and the triangle should be 2 inches high. ...
Getting an outdoor itch to start something new? How about the ever-so-fun game of shuffleboard? Begun more than 500 years ago as a game for European royalty, shuffleboard is becoming more popular with Americans who see it as a less expensive alternative to golf.
Learn how to stop a cough with acupressure. The next time you're hacking up a lung, try stopping it with the ancient Chinese healing art acupressure.
Origami isn't just folding paper, it's a form of art. So, if you want to try a new creative way to express yourself, and if you like birds, try out this tutorial on folding an origami paper swan.
The video teaches how to convert degrees Celsius to degrees Fahrenheit. First the boiling points of 32 degrees Fahrenheit and 100 degrees Celsius are plotted on the Y and X axis. Then a line is drawn to join them both. The value m is delta Y (boiling point minus freezing point, i.e., 212-32)/ delta X (boiling point minus freezing point, i.e., 100-0). So m works out to 180/100 or 1.8. Then the formula y=mx+b (intercept of y = 32) is used, substituting X with Celsius and y with Fahrenheit, to c...
This origami video shows you how to fold a twelve pointed star
If you want to find out the linear distance between your hotel and a landmark or restaurant you want to visit, Google Maps has a great feature that lets you quickly measure the distance between two or more points. It's perfect for getting an idea of how far places are in relation to each other, which can help you plan trips more efficiently.
If you've already mastered the crane and the basic origami lucky star, then this five-pointed star is the next logical step to take. Made from a dollar bill, this origami project doesn't even require special materials to assemble.
Fold your own eight pointed transforming ninja star! This is a modular origami model, where you will join eight identical modular pieces together to form the star. You can even make this out of Post-It notes, or any square paper!
In this tutorial, we learn how to fold a basic paper airplane. First, fold the paper in half and make a crease. Next, unfold it and then line the corners with the middle line you just made on one side of the paper. From here, you will fold the paper down until you reach as long as the crease can go. Next, take the point on the side and fold it an inch over next to the point. Then, repeat this on the other side, touching the other point in the middle. Now, take the tip and fold it over. From h...
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 equation, substituting in the numbers to the appropriate spots. Now, simplify the equation by doing multiplication with the negatives and positives (if given). When you get through the equation, you will end up with the solu...
This is a video tutorial in the Education category where you are going to learn how to draw an isosceles trapezoid. This video demonstrates how to draw an isosceles trapezoid with a long base (B), a short base (b) and a 35 degree angle. First you draw the long base. Now center the short base at the center point of the long base and mark the end points of the short base with dots. Next draw perpendicular dotted lines from the dots extending upwards. Draw 35 degree angles from either end of the...
In this tutorial, we learn how to use the distance formula for two points. The distance formula is D= the square root of (X2-X1) squared, plus (Y2 minus Y1) squared. It may look confusing, but it's just a derivation of a theorem. First, find the two points that you have and graph them. If you want to know the distance between them, you cannot just count squares if it's a diagonal line. If you remember geometry, you can draw a right triangle over the line to figure out the distance. After this...
In this clip, learn a handy shortcut for quickly adding points to a spline within C4D. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, including complete instructions, watch this 3D modeler's guide.
In this tutorial, we learn how to photograph with a point and shoot camera. If you have dark light on the face, make sure you turn flash on your light and make sure it turns on to even out the lighting that's on the face. One of the easiest ways to shoot outside without using flash is to put someone in the shade. If the light source is coming from straight ahead, you will have the best lighting available. This will isolate where your light is coming from, and will work out better if it's not ...
Learn how to use the vanishing point tool when working in Adobe Photoshop CS4. Whether you're new to Adobe's popular graphic editing program or a seasoned design professional looking to better acquaint yourself with the new features and functions of this particular iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this designer's guide.
Cheaters may never win but, boy, do they ever get high scores. With this hacker's how-to, you'll learn how to use Cheat Engine 5.5 to earn an absurd amount of points, guarunteeing yourself a spot on the high scores list.
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 576th installment in their series of digital spreadsheet magic tricks, you'll learn how to add a point and a dynamic label to a break-even chart that marks the breakeven point using INDEX and MATCH functions. This point is dynamic and will change if data is changed.
This video teaches you how to play the dice game Farkle. You will need 6 dice and a pen and paper to keep score with. The scores are as follows: 1(on the dice)= 100 points, 5(on the dice)= 50 points. A triple of any dice number is worth the number on the dice times 100. With the exception of a triple of one which equals 1000. A triple pair is also equal to 1000. (i.e., a pair of ones, a pair of threes and a pair of fives). A straight is consecutive numbers such as 1,2,3,4,5,6 which results in...
A straight line can be represented in the form of a liner equation containing two variables x and y. When the equation is graphed on a pair of coordinate axes, the line passes cut through the axes in two points. The point where the line cuts the x-axes is called as its x coordinate and the point where the line cuts the y-axes is called as its y coordinate. In this way a line has x-intercept and y-intercept. The x-intercept of a line lies on x axes and is in the form (a,0). Similarly the y-int...
This video explains the rules on how to play backgammon, with World Series of Poker star and backgammon enthusiast Gus Hansen. First, he describes the board and how it is divided into four sections with six points in each, for a total of 24 points. Each player has 15 checkers and two dice. The checkers move in opposite directions, causing a lot of interaction between the two players while allowing for strategy and luck. You move all your checkers to your home board first, then take them off t...
This video tells you how to identify the coordinates of an ordered pair from a given point. An ordered pair is denoted by (x, y). Normally a graph has two axis, the x and the y axis. Consider a point on the graph. It will surely be the intersection of two values and one value will be from the x axis and the other valve from the y axis. Find the two corresponding values of the given intersection point. The value on the x axis will be x and the value from the y axis will be y. Now you have got ...
This test can be used to determine whether the given graph is a function or not.
Watch this video as it gives easy instructions on how to make a mini paper airplane that flies far. -Get a small piece of paper. 4X8" would be best.
There's nothing to this Plock hack using Cheat Engine. If you want to get 5000000 points and totally impress your buddies, this is the cheat for you.