See how to determine whether a set of lines are parallel given their equations with this free video math 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 installment from Internet pedagogical superstar Salman Khan's series of free math tut...
Looking for a guide on how to figure out the slope of a line in basic 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 calcul...
If you want to paint shadow lines on a model care you should first realize that you can pair this technique up with any other technique you want to for different effects. Shadow lines occur when the out lines get thick and it provides a contrast to make something pop out. Shadow lines will focus on the light source. You want your shadow to be realistic so you want to think about where you light source will be. To paint on shadows lines, focus on where the light source is coming from and darke...
Cutting the moon and making the shape perfectly round is simple. Usually we have problems drawing a circle free-hand.
Watch this tutorial to learn how to draw any cartoon character: line drawing. Make sure to pause the video after each step and look at the screen every few seconds while you are drawing.
In this tutorial, we learn how to draw female body proportions in the manga style. First, you will need to mark your paper evenly with lines to see where you want the head to be at. After this, draw down the rest of the body, looking at the lines as you continue to draw. Use these lines as measurement tools to make the body look proportionate. For example, the head should start at one and the fingers should end at the fifth line. The waist should come at line 3 or 4, then you can finish off t...
The Solomon Bar is one of the more versatile ties in the paracording genre of knot tying. Although most prefer the straight line, in this video you will learn how to tie a bent line in your knot. You will get a full tutorial of the entire process with each step shown up close with extreme detail.
In this makeup tutorial, Petrilude gives you the lowdown on tight-lining your eyes with pencil. Petrilude does this so he can get the look of a darker lash line, and give himself the appearance of denser lashes. It still doesn't take away lid space, so there's plenty of room still to play with colors on the eyelids. Try it out yourself!
In this tutorial Photoshopuniverse describes how to create dotted lines in Adobe Photoshop using the brush palette. First create a new blank document in Adobe Photoshop. To open brushes palette, go to menu Window - Brushes. By adjusting spacing and hardness of brush under Brush Tip Shapes menu you can draw desirable dotted lines. To get uniform circled dots uncheck Shape Dynamics box. By holding the shift key click and drag to get a straight dotted line. To create bullet holes or perforated h...
Check out this video palmistry tutorial to learn how to read the life lines on your or someone else's palms. There are lots of interesting and good tips that you can do right now while sitting at your computer. No need to go to a psychic, read the life line on your palm by following along with this how-to video!
This is an excellent video that covers creating a clear silicone rubber mold to deal with a complex parting line or irregular shape. When a project requires a complex parting line, it is often easier to pour the entire mold in one process with clear rubber, then cut your parting line. This process also saves at least a day in creating the mold. This process can be used in automotive, mechanical, fine art and film special effects uses.
Learn how to minimize the sum of squared error for regression line problems in stats. Whether you need help studying for that next big stats text or just a hand finishing your homework, you're sure to be well served by this four-part free video math lesson from Salman Khan.
In this video, we learn how to apply stripes and add lines to RV cars. You can do curved lines or straight lines, depending on the look you want. For straight lines, you will take tape and mark from the hood to where you want the tape to end. Use different sizes to create the look you want to achieve. To get the lines straight, place the tape on a straight surface as a guide with the clear top that goes over the vehicle. Once you do this, you can paint around this to form opposite colors. The...
In this video, Peter John teaches us how to palm read the heart and head line on the palm. When you see the heart line come across the mounds of Jupiter, you will be able to tell if someone is going to be wealthy. If the heart line is broken up, this shows the person has extra emotions. The heart line going towards the mounds of Jupiter is someone who is looking for a perfect mate to be with. When the heart line crosses and goes between the first and second person, it means that this person i...
Spinner bait are good for attracting and catching bass when fishing. In order to have the lure and the bait working correctly when using this type of bait, you will have to attach the bait directly to the lure. This can be done using the improved fisherman knot. After threading the line through the bait, you should leave about 6-8 inches of line to tie the knot. Begin by making about 5 twists around the line and then thread the line through the hole created below the twists. After threading t...
This how to video shows you how to graph an inequality in slope intercept form. First, graph the line. Depending on the inequality, use a dash or solid line. Use a solid line for less than or equal to or greater than or equal to. Use a dash line for greater than or less than. If y is less than or less than or equal to, shade the bottom area of the line. If it is y is greater than or greater than or equal to, shade the top area of the line. Check your answer by substituting in any point from t...
The most important aspect of fly fishing is the fly! In this tutorial, learn how to tie a fly to your line for fly fishing. You will learn how to attach a fly to the leader on your line. A fly isn't attached to a fly fishing line because the leader is attached to the fly line, and the fly is attached to the leader. Find out how to moisten fly line to reduce friction and strengthen the knot with help from an experienced fly fisherman in this instructional video on fly fishing equipment.
In this brief video tutorial, the host Ian Leahy gives you step by step instructions about how to line and cast a fishing pole. For this video you'll need your baiting hook, some small line weights, bait, plyers, and some heavy-weight fishing line. First, he suggest you check your reel to insure that it functions properly, and to be sure to keep your bail down while you line your fishing rod. He also gives you some excellent tips on how to make lining your rod simpler. Keep watching while he ...
This artist shows how to quick paint/draw Obi-Wan Kenobi utilizing his mouse and pc. He starts out with a rough sketch of his character, making a black outline of his figure. He then goes back over his initial sketch with blue lines, cleaning up the lines, making them smoother. Once the blue lines are completed, the first black line sketch is erased and the blue lines smoothed out even more! Piece by piece, color is applied to each part of the character. It is placed roughly at first but smoo...
Namuoc demonstrates how to create a line chart in Excel. To create a simple line chart in Excel 2007, first highlight the cells in your worksheet that you would like to include in the chart. Then, select the insert tab on the top of the worksheet toolbar. Next, click on the line option. Select the two dimensional line graph option from the given choices. Move the chart to a new sheet. Label the new sheet in the appropriate field and click the OK button. Your line chart will now be created usi...
The instructor in this video is showing viewers how to make a Block G in 3D. The process involves drawing the initial capital G. Then a line is made as an outline around the top of the letter and another line is made the same way at the bottom of the letter, so it appears to have a G made with 3 lines. Then the whole G is colored in to make a solid block letter. At the top of the G, a parallel line is drawn and filled in to appear the top is 3D. Another parallel line is drawn at the bottom in...
How to draw a face with guide linesIn this video we are about to see how to draw a face with guide lines. Even though the tutorial don’t get into the full details of how to draw a face it guides us with the basics. To start with is drawing the outline of the face and the guide lines. The focus mainly is on placing the eyes, nose and lips on the right spots. The center vertical line to cut the head to two halves and horizontal line in the middle for our eyes. Draw horizontal lines for the nose...
This wordless video shows how to draw a staircase in 3d. Start by drawing the steps in one dimension. Extend two lines at the top of the stairs the width you want the steps to be. Draw another line between them to make a square. This creates a landing. Draw two lines downward and parallel to the steps from the line at the top of the stairs. This will create a rail and a second base. Then extend lines from each jut of the one dimensional steps, stretching the lines alternately to the base and ...
In this video tutorial, viewers learn how to tie a fly fishing line to the backing. Users will need a nail knot tool. Put the backing into the tool, leaving about 6 inches sticking out. The wrap the line around the tool 5 times, pushing the loops together. Take the end of the line and run it through the groove of the tool. Put the fly line through the other end about 2-3 inches. Then hold the loops in your hand, remove the tool and pull on the backing to tie it. This video will benefit those ...
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...
In this video, the instructor shows you how to graph quadratic equations. When you have a quadratic equation in terms of x and y, first try to identify the coefficients of the terms. Now use front end of the quadratic formula to find the line of symmetry which is the first half of the vertex using the formula x = -b/2a. This gives the line of symmetry. Next, plot the line using a few points starting at the line of symmetry. Take sample values of x and find the corresponding values of y on eit...
In this video the instructor shows how to solve systems of linear equation by graphing. A system of linear equation is equations of two lines that are to be graphed on the same coordinate axes. Now take the first equation and write it to form y = mx + b. Now extract the value of slope m and graph the line as shown in the video. Similarly graph the equation of the second line as shown in the video. Now if the two lines intersect at a point, that point is the solution to the system of that line...
In this video the instructor shows how to find the equation of the line given its slope and a point that lies on it. If the slope of the line is m and the point that lies on it is (x,y) then you can find the equation of the line by substituting the values in the slope-intercept form of an equation which is y = mx + b. Now substitute the values in the above equation and solve it for the value if the y-intercept y. Now you have the slope m and y intercept b. Substitute these values in the gener...
In this video you will learn how to find a slope of a line. The man in the video shows in a practical and easy way, how to do it with formulas. First he teaches how to find slopes of lines containing both negative and positive points. He shows with formulas how to do it. He teaches how to find slopes on a flat line and demonstrates that the slope of it is equal to 0. Next, he teaches a "trick" to help students learn how to identify zero and no slope lines. In the last example, he demonstrates...
Learn the right way of tying 3 handy fishing knots by watching this video. The first knot shown is the 'Clinch Knot'. One end of the fishing line is passed through the eye of the fishing hook. This end is pulled and wound around the main line about 6 to 8 times. Thereafter, the free end of the line is passed through the small loop formed at the beginning of the winding process. The winds are gently pushed to tighten the knot. The free end is then tucked in to complete the clinch knot. The nex...
The video begins with a piece of paper with questions 6 and 7 on from section 1.3. The narrator introduces these two questions as both having to do with graphing on a number line. Starting with question 6, which asks the person to graph -11/4 on a number line, the narrator draws a number line with the numbers up to -5 on the left, up to +5 on the right of 0 in the middle. She starts by showing -3 as an example, and then draws a black dot on the line at the point of the number 3. She then illu...
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...
In this video the instructor shows how to do a ice breaker by offering to palm read. He shows you the figure of a palm with various curves and labels them with different names. He claims that these various lines relates to the facts of our life and we can easily read them. He points to the various lines like Lifeline line, success curve, love line and other kind of lines. He further explains in depth about these various lines and how to interpret them. This video shows how to palm read someon...
This video tutorial shows you how to create a pink and teal eye look. 1. Apply primer over entire lid (use concealer if you do not have primer)
Learn how to find the slope of a line in this math tutorial. Whether you're doing your math homework or trying to figure out how steep a mountain is, the slope of a line is simple to calculate and has many practical uses.
Learn how to airbrush three basic lines types.
Waymo claims in court documents filed yesterday in its lawsuit against Uber that ex-Uber CEO Travis Kalanick knew that former Google engineer Anthony Levandowski was in the possession of stolen documents while employed at the troubled ride-sharing firm.
Boss's Day is on October 16th, and this year it falls on a Saturday— what better of a day to celebrate Boss's Day? More than likely, you won't be working in the office this weekend, and if you are, you probably don't feel like celebrating and thanking your boss for being so kind and fair. So, forget the cake and ice cream and instead, take the chance to develop a good relationship with your boss, because hating or kissing up to your boss just isn't the way to go.
In this video, we learn how to draw two point perspective. Start off with a horizontal line on your paper. After this, draw a small point on the line where your drawing will focus to. From here, you will start to draw lines coming out of this. Next, you will design the rest of the picture around the main focal point you started out with. Add in lines to create lots of detail and make sure to use shading to show depth. Erase any background lines you don't need. Then when you are finished, you ...
A topic which is taught during school days: The slope - intercept equation of a line in a 2 dimensional space.
