This tutorial teaches you how to find a mathematical equation of a line given 2 points that exists on the line. The tutorial starts off with 2 points labeled (2,-4) and (3,6). The first step is to determine the slope of the line using the formula given in the tutorial in blue. The slope is then solved as 'm'. Plug the slope and the points into another formula given in green. The tutorial maker provides a tip that one can use x1 and y1 or x2 and y2, however, it must be consistent. After, solve...
To read the right palm, look at the left side of the hand. This gives an indication of the affection lines and the travel lines. The deep lines means travel outside the country and if they're straight it means the journey will be successful. Locate the curved heart line. Below it, curved in the opposite direction is the head line. The life line bisects the head line. The affection lines are above the heart line which determine the length of engagements and marriages. The affection lines are r...
In this video, ExcellsFun takes you step by step on how to calculate your employee payroll using an excel spread sheet. ExcellsFun teaches you how to take the base pay of various employees' salaries and determines how much you are paying them over a week, month, and year. Excellsfun also shows you how to incorporate various pay periods including weekly, semi-weekly, bi-weekly, and monthly on the same form using the same calculation for the entire spread sheet. After watching this video, you w...
If you have a fossil, you can tell how old it is by the carbon 14 dating method. This is a formula which helps you to date a fossil by its carbon. If a fossil contains 60% of its original carbon, how old is the fossil? The half life of carbon 14 is 5600 years. That means this is how long it takes for half the nuclei to decay. After 5600 years, if we start with a gram, we end up with half a gram. This rather complex formula shows you how to solve this puzzle using accepted scientific methods.
The tutorial is part of a full lesson of pre algebra. This video teaches you what reflection is as a mathematical term. In the beginning of the video, the video maker draws 4 shapes labeled MNOPQ, ABCDE, FGHIJ and RSTUV. The first question in the video asks to "Name the figure that represents a reflection of ABCDE over the X-axis." The woman in the video repeats the question, stating the horizontal line is the X-axis and asks for the reflection image. She puts her hand on ABCDE and flips her ...
In this video the woman is lecturing on how to maintain a hair perm. She advises to locate a good salon to determine what type of perm you want for your particular hair type. After you get a perm do not wash the hair for at least 14 hours in order for the perm to set properly. Keep the hair moisturized as much as possible. Do this by looking for hair products such as shampoo and conditioners indicating it contains moisturizers. The woman very emphatically cautions against rubbing the hair wit...
This video gives you a detailed description on body fat. The first point made is that there is NO SUCH THING AS SPOT REDUCTION. The video goes on to tell you that some body shapes are determined genetically and that you yourself may exhibit a body like that of your parents. The video describes different body shapes as well, such as the apple, pear, etc. The video ends in saying that hormones may also cause weight gain in specific area such as the hips and abdomen. Overall, this video mainly t...
This videos explains how one can easily find the parallel line to a given mathematical equation. He starts by explaining what it means for two lines to be parallel mathematically speaking. Defining two lines, then comparing the slope of both lines you can mathematically determine that they are in fact parallel. He then moves to common math problems found on tests where you are given a point and a linear equation. He then forms a T-table with one column being line one and line two and illustra...
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.
Is it time for your planned hiking adventure? Hiking is great, but mountain hiking, through the brush and rocks, is even better. Going for a hike in the mountains can be exhilarating, but it also has its dangers. Make sure you pack for the occasion.
In this video tutorial, viewers will learn how to make a memory wire bracelet. This video provides all the materials required to make the bracelet. The required materials include a memory wire (bracelet size), heavy duty wire cutters (memory wire shears), round-nose pliers and several beads. First, determine how thick you want your bracelet to be and cut the wire according to that size. Now, layout the design of your beads; make a loop on one side of the wire and add the beads on. Once finish...
Follow this video to learn how to formulate calculations in Microsoft Excel. First type in a list of numbers in the cells. In order to calculate the median click on the cell where you want the answer to be shown. Then type equals, average, open bracket and insert the cell code where the first number is, colon, and then type in the cell where the last number in the list lies, and close brackets. In practice this is an example where the numbers are in a list from cell A1 to cell A11: =AVEARAGE(...
Take one large newspaper sheet that consists of two pages on each side. Fold in half lengthwise (the way it comes in the newspaper). Fold in half again (bringing the top of the paper to the bottom). Fold corners (on folded side) to middle. This will make a pointed top to paper. Fold one piece of bottom of paper up to the bottom of the pointed fold. Fold bottom again until it overlaps a little of the pointed part. Turn hat over. Fold sides in about 1 1/2 to 2 inches (it will look like a house)...
Have you ever driven your car on rough terrains? Seems difficult to handle it. You can now steer, brake and accelerate at the same time with the new 2010 Toyota 4Runner. It has introduced a new technology called crawl control which helps determine optimum combination of speed and traction. It processes inputs from wheel speed sensors, vehicle's stability control computer, G-sensor and the engine control unit. To start this system, shift the transmission to neutral and then the transfer case t...
This video explains how to find the area of irregular shapes. Draw the shape on a grid or graph paper. This will help you divide your shape into pieces. Draw dotted lines to divide the shape into squares, rectangles or triangles. For instance, if you have an "L" shape, you can divide the shape into two rectangles. Be sure your shapes do not overlap. Calculate the area of each individual shape. The graph paper will help you determine the length and width of each shape. Add the resulting areas ...
So, you're speeding up.. on a skateboard, in a car, running.. and you want to calculate the rate at which you are traveling the faster you go? Check out this tutorial and learn a valuable physics lesson. This video will show you step by step how to calculate acceleration in physics and determine if an object is speeding up, slowing down or moving at a constant velocity. Acceleration is based on the direction of the object's velocity and acceleration vectors. That may seem like a mouthful, but...
This video shows you how to install laminate flooring using a glue-less method. You will need a tape measure, hand saw, and circular saw. You will also need spacers, a rubber mallet, tapping block and a pry bar. Make sure the sub-floor has been prepared. Remove all debris. A moisture barrier should go down first. Next use an under laminate or padding. Measure the room to determine which sizes you will need. For complete instructions you should visit findanyfloors.com.
Jane from A Floral shows us how to make a bow using satin ribbon. You should first get a long length of ribbon from the spool. You should next determine how long you want the tails of the bow to be. It's okay to make them a little longer because you can cut them off if needed. Start with a loop that is crossing over the top. Take another loop and cross it over the top so you make an X. Scrunch it together as tight as you can. Flip the satin over to one side, dull side down and shiny side up. ...
Graphing a line in slope-intercept form is easy in simple after watching this video. In this math tutorial, you'll be guided step-by-step how to graph a line from an equation in the y=mx+b format. The steps include determining the slope and the y-intercept, plotting the y-intercept on the graph, and finally applying the slope to connect the points. The video guides you through the entire process by illustrating and demonstrating all the necessary steps, thus making graphing a snap.
This video demonstrates how you can tell if someone is lying using visual accessing cues. This is a sample video of Kelley Moore teaching for a breakthrough collaborative application. She uses basic psychology terms to aid in understanding when someone lies. A sample visual cue for lying is to notice the eyes. If someone is lying, their eyes would twitch or unconsciously shift to the left side. If you follow the steps in this video, you'll be able to notice when someone is lying to you.
This video from Canada Bicycle Parts shows how to change a bike tire. The tools required are a bicycle pump and tire levers. He demonstrates with the rear tire, and puts the chain on the proper cog to create less tension on the chain. He releases a lever on the brake and opens the quick release lever and lowers the rear wheel. He removes the valve cap and removes all the air from the tube. He demonstrates how to remove the tire with two tire levers. He explains how to determine what caused th...
This video is about singing better by optimizing your voice's resonance.
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...
This math tutorial shows you using geometry how to find a central angle. The teaching tutorial shows you how each line and angle are used to determine the angles within the geometry problem so that you can figure out the answer to a question. The specific math problem is used for when you are given two diameters and an arc degree. This is a great explanation if you are struggling with any geometry related question or homework problem and would easily be used to help out as a refresher or to h...
The video describes the "Calculation of the surface area of the cone without a slant". If the base circle diameter (d) and the height of the cone (h) are known, then the following procedure can be used for finding out the surface area oh the cone:
Have a hard time figuring out what a geometric sequence is? This video will help you to identify different geometric sequences as well as determining its nth term. A geometric sequence is a group of numbers that follow a certain pattern of multiplying a fixed number from one term to another. The tutorial uses 4 different examples of geometric sequences and also shows you how to solve each of these sequences as well. Take some time to watch this video if you are a pre-algebra student, it is a ...
Learn how to save money n clothes with these fantastic tips! 1. Before you go shopping, you must get to know your body shape, colors that suit you, and be aware of your style of life. 2. To determine your body shape, and which things actually suit you and make you look good, try on as many clothes from your friends or in the shops as you can, and be critical of your look. 3. To determine which colors suit you, find a book on the internet or in the library. (shades should complement your skin ...
Starting by looking at your wrists if you look at the colors of the veins you can start to see what kind of undertones you have. If you have blue veins then it would be more cool, green veins would be warmer, and if you see both then you are more likely to be neutral. The next way to check is by holding a white piece of paper up to your skin so you can see in a mirror based on what color the paper looks like, is it reflecting? One of the final tips is whether you look better wearing gold or i...
Vanae offers some very interesting dating advice for the sideline friend to someone who is already in a relationship. While you may care a lot for the girl, you may simply be stuck in the friend zone with her and if she does not feel the same way towards you, there is nothing that can be done except learn to deal with the lot you have been given. If you feel that the guy that your friend is with is not right for her, you have to allow her to learn her own lessons and determine whether or not ...
Patty Moreno shows us how to test your pond's PH, and see if the conditions are right for fish. • First get a freshwater PH test kit.
Mike gives us useful tips to make different sizes of baby socks with this video tutorial. Directions:
The width could be your enemy, so pay attention... How many times have you been told to widen your stance to hit the golf ball farther? According to Devin Nolan, the proper feet width is determined by the hips, not the shoulders. See how to get the proper width in your golf stance.
You can get an expensive ticket for driving with a busted tail light. But that's not all. Driving with a faulty brake light can be dangerous. Replacing the bulb is a simple task that takes only a few minutes.
If you've ever been asked to find the GCF, or Greatest Common Factor, of a series of numbers or algebraic expressions, check out this video to learn how.
Solving puzzles can be hard, especially when it comes to Rubik's Cube. Erno Rubik's puzzles are extremely difficult, three-dimensional mechanical cubes, unless you're determined and can handle a few mathematical algorithms, then they're easy, or at least not impossible.
Solving puzzles can be hard, especially when it comes to Rubik's Cube. Erno Rubik's puzzles are extremely difficult, three-dimensional mechanical cubes, unless you're determined and can handle a few mathematical algorithms, then they're easy, or at least not impossible.
Climbing rope is a rock climber's lifeline. A specialty retailer can help you choose the correct climbing rope for your purposes. Learn how to use and care for climbing rope in this climbing video tutorial. Take action: determine where and when you will be climbing, keep rope coiled in cool, dry environment, and use rope wash is an excellent way to keep rope free of debris. Josh, the instructor in this how-to video from Live Strong, is an avid climber that resides off the coast in central Cal...
Learn how to choose the right paint for your next project. In particular, this DIY guide looks at the following topics:
This how-to video serves as a disassembly guide for MAC's 3rd generation iPod Nano, breaking it down into the pieces: display, battery, logic board, housing, cables, etc. If you're determined to do your own iPod repairs, installations, or modifications, at least follow some advice on you to open up the Nano without causing damage. You will need a Phillips head screwdriver, a black stick, a plastic pick, and a chisel tip screwdriver. Watch this video iPod tutorial and learn how to take apart a...
String a tennis racket yourself. Take a look at this instructional video and learn how to lace your mains on a one-piece string job for your tennis racket. The number of grommets in the yoke of the tennis racket determines where to start off. After dividing the number by two, if you yield an odd number, you would start from the throat. If you yield an even number, you start from the top of the racket.