User DayTeacher helps you understand integers and the number line. When numbers were conceived, man had the basic concept of small numbers. The first things you learn in a language are numbers. The weather might have had an impact on numbers, as temperatures dropped below 0. When talking about years Before Christ (BC), you could say 1000 B.C. is actually -1000. Being in debt means negative money. Two days ago is -2 days from the time we are talking about. Integers are positive whole numbers, ...
Feng shui helps to create positive energy at your home. It drives away the negative energy from your home. Eventually the people living in that home will get good thoughts. Thoughts make a person good or bad. Thoughts can make you rich or poor. You can change your life by making some simple changes at your home. This space lift can do wonders for you. In the energy map, wealth area is at the far left hand corner of the house. dry flowers bring negative energy and losses to your home. Therefor...
In this video the instructor shows how to find the slope of a line given two points that like on the line. Slope of a line is the measure of the steepness of the line compared to the angle made by the line with the x-axes. A line with positive slope slants forwards and a line with a negative slope slants backwards and a line parallel to x axes has zero slope. So if you are given two points (x1, y1) and (x2, y2), the slope of the line passing through those two points is equal to m = (y2 - y1)/...
In this video the instructor shows how to solve quadratic equation by the square root method. The square root property of equations states that if k is positive and a*a = k, then a is equal to square root of k or -1 times the square root of k. So to solve a quadratic equation by square root property first get the equation in the form of a*a = k. Now apply the square root property explained in the previous step to get the result. The instructor now demonstrates these concepts by solving some e...
This video shows the method to simplify expressions with different exponents. The video starts with the explanation of 16 raised to the power 1/4. This can be solved by taking the nth or the 4th root of 16 where n stands for the denominator of the fraction. Then the video explains 8 raised to power 4/3. This can be solved in two ways. First one involves taking the cube root of 8 and raising it to the power of 4. The second method involves converting 8 into 2 raised to the power 3 and taking t...
David Wygant and his students discuss how to meet women and stop being so uptight. Enjoy being with your group of friends when you go out. Women will be attracted to men who are laid back and having a good time. Enjoy life by relaxing and stop being so uptight. Create positive energy because people are naturally drawn to that. Listening to a woman is also really important. Finding out what a woman wants is the key to what a lot of men are missing. Meeting women when you are relaxed and having...
In this video the instructor shows how to factor a trinomial with negative leading coefficient. Most of the students are confused when they have to factor a trinomial with a negative leading coefficient. But there are many ways to solve these kind of problems as shown in this video. One way you can do is that take out the greatest common factor (GCF) of -1 from the equation. So pulling the -1 gives you the original trinomial with all the signs of the terms changed. Now go on and factor the ne...
YouTube user NotesCollegeAlgebra teaches you how to interpret a graph. You will learn how to read it and extract information. You go to the graph to see that f(-4)=-2. f(1.5)=2, so it's positive. You then have the question: For what x-values is f(x)<0? You go to the graph and see that you come up with (-5,3). The x-int is (3,0) (4,0). The y-int is (0,4). The domain is (-5,4) and the range is (-4,4). You then have the question: how often does y=7/5 intercept the graph? The answer is 4 times. T...
In this video tutorial, viewers will learn how perform the "Spiderman dumbbell curl". The name refers to the similar stance that Spiderman makes when she shoots webs. This exercise targets the bicep muscles. It will stimulate your body to gain muscle and lose fat. Start by sitting on an incline bench. Chest should be open, keep entire upper arm stationary, bring in palms, push elbows back a bit and palms should be facing towards shoulders. The exercise should be done slowly with 3 second posi...
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...
This video will demonstrate exactly how to shift a graph on a x,y axis. When shifting a graph on the x axis you will need to replace x with x-h; where h is the variable to shift the graph. No matter how far you need to shift a graph, h is always the number of units you are shifting; shifting up or right is represented as a positive and down or left is negative. Just plug in your units into your equation and you will have your shifted graph.
In this video the instructor shows how to divide rational expressions that contain trinomials. A division containing two fractions can always be turned into a multiplication by multiplying the first fraction by the reciprocal of the second fraction. This way any division can be turned into a multiplication problem and solved easily. Now after you convert the division into multiplication factorize the equations. Now you can factorize the equations by splitting the middle term and grouping it i...
In this video the instructor shows how to solve logarithmic equations. To solve a logarithmic equation, the first thing you have to do is try to get one logarithmic term if possible. To subtract two logarithmic terms use the formula Log (a) – Log (b) = Log (a/b). Now to get rid of logs, perform exponentiation of the base. Exponentiation of the base is raising a number to the power of the logarithmic term where the number is the base of the logarithmic term. Here the value turns out to be the ...
Happiness is very unique thing. Everyone knows this word but can't explain properly what happiness actually is. There are top five tips to be happy in home or workplace in the video. Staying positive is one of the tips. Whatever happens in life you should be happy. You can write down all your tasks as a list. After finishing the tasks, scratch them out. When difficult tasks come, laugh for a while. It will lighten your pressure. After following the steps you will be interested in your life an...
"Euchante", the narrator of this video, shows you how to get over having feelings for ("a crush") on someone, specifically a boy (it's geared for girls). She begins by talking about a personal experience where she was rejected by a crush. She proceeds to discuss how actually, even though it hurts at first, if you get rejected at the "Crush stage", you are better off because the guy is being honest with you. It has nothing to do with you, it has to do with him. She recommends not wasting time ...
In this video the tutor shows how to add and subtract monomials. He says that to add or subtract monomials they have to be similar terms. Similar terms are those that have same variables and equal exponents to the variables. He shows how to do this using illustrative diagrams and solves a couple of sample problems. He adds a few monomials with similar terms and also explains how to subtract a few monomials. This video gives an introduction to similar terms and how to add and subtract monomials.
The distributive property is a very important factor to consider in math and may save you a lot of trouble on your math homework. For values which lie right outside parentheses, you will need to distribute this value across the contents of whatever is inside the parentheses. You will need to multiply the value outside of the parentheses by first the first term inside the parentheses and then by the following terms inside the parentheses, distributing the value across all the terms found insid...
To find a vertical asymptote, you are trying to find values of x that produce 0 in the denominator but not in the numerator. If 0/0 occurs, that means you have a "hole" in the graph. A vertical asymptote is a place in the graph of infinite discontinuity, where the graph spikes off to positive or negative infinity. To find the vertical asymptote, set the denominator equal to zero and solve for x. Check that the values also do not give a zero in the nominator. If the values work, you have found...
It’s just a few steps to make a toy motor. Take a battery of any brand, then take two safety pins. Attach them to both the sides of battery as they act as positive and negative. Then take a magnet, keep it on the battery. Now take a strip, which is rolled into a circle, and take two leading wires from it. Then keep this strip in between the safety pins and just start it up by rotating to one side. Then leave it aside, it rotates continuously.
Dogs are smart. We don't need to punish them every time they don't do a trick. Through positive reinforcement training, dogs can learn almost anything. From Dogmantics, dog trainer Emily Larlham shows a few tricks she taught her dog!
Like a lemon, a potato can produce electricity. This science experiment was prepared by Ebtisam Al Anzoor and demonstrated by Mustafa Daif. The electricity is proven using an analog micro ameter. The positive is copper from a penny or copper coin while the negative is a galavanized nail. The potato releases a charge and is further proven when it is connected to a calculator. You can daisy chain the potatoes for a greater charge.
Check out this video tutorial to see how to tansfer blood specimens with the BD Blood Transfer Device.
Taking apart batteries is one of those things that every adult you've ever known has warned you against. Today, we break the taboo and dive into a lithium battery. Lithium has some pretty cool properties—it burns instantly in water and glows blindly bright under flame. And with just one AA battery, you can make a blinding light beam inspiring supernatural awe in all dictatorial adults who doubted you.
The reviews for the Google Pixel phone have hit the web. There's a lot of praise, but not all are so positive. We've collected some of the best takes on the new devices from the top tech sites around.
Being the bearer of bad news is unpleasant; there's nothing more uncomfortable than offering up a spoonful of negativity. Whether you're a supervisor who spends a lot of time interviewing and rejecting candidates, or simply someone who has to say "no" to a friend, it's never fun to break bad news. But sharing unpleasant words or feedback with another person can become less of a burden with a few simple steps.
Keep Your Word is an innovative and simple Mac application which will let the user keep track of different words - useful for anyone whose area of study gives them a lot of vocabulary words or glossary terms to keep memorized.
Need an electric outlet and don't have one? No batteries on hand, either? Well, then you should use the next best thing - potatoes! In this tutorial, learn how to make that old science fair staple - the potato powered calculator! Check it out, it really works!
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.
When I was unemployed I looked for different ways to make money. Most of that work was connected with online stuff; I’ve tried writing content, refreshed my old Photoshop skills and even created postcards, but then I realized that my passion to music can bring me more money than all of the other work. I was an active member of a few musical forums and started to add affiliate links to my posts instead of simple ones, so they can be profitable.
Danny Lipford and Joe demonstrate how to make a bicycle rack out of repurposed closet racks. Closet brackets can be used to store bicycles. Instead of hanging the bicycle on the ceiling for long term storage, fasten closet brackets to your garage wall to more practically easily access your bicycles on an everyday basis. First, drive drywall screws into the wall studs. Space the brackets about 16 inches apart. Hang the bike right on its crossbar from the brackets. This method only works with b...
Do you like hamburgers, but feel that hamburgers at restaurants are too unhealthy and not a long term solution to your cravings? Well, this video is your solution. In just 10 minutes, viewers will be taught how to make their very own hamburger meatloaf. Using nothing but basic and simple techniques, the viewers could have tasty and healthy hamburgers in no time. Highly recommended to any person who likes to cook, enjoys a healthy lifestyle and most of all, likes hamburgers.
Doom Box explains how to do a hero setup for Guild Wars called "Discordway", so that you can clear hard mode the easy way.
This video demonstrates the quotient rule as applied to exponential expressions that appear in the form of, to use the word loosely, a fraction. The name, "quotient rule", refers to the fact that it applies to expressions which are divided by other expressions. The video begins by explaining that the quotient rule allows expressions in this form to be simplified if they contain like bases (i.e., the terms are of the same variable). The quotient rule allows the expression to be simplified by s...
Metta bhavana, or loving-kindness meditation, is one of the two simplest meditations in Buddhism. It helps develop positive feelings towards all other living creatures. Practice Buddhist loving-kindness meditation.
Justin Rose shows us how to overcome the mental part of the golf game. Staying positive can have a great influence on how well you play. Overcome the mental part of golf.
Need to find the nth term in a given arithmetic sequence? See how it's done with this free video math lesson. Need help finding the 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 seri...
Looking for a primer on how to find the nth term of a geometric sequence? See how it's done with this free geometer's guide. 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).
This image editing software tutorial shows you how to create an array from a rasterized object in Photoshop CS3. An array (in design terms, not programming terms) is an object that duplicates itself around a pivot point. So learn how to work with arrays to create designs in this Photoshop video.
If you're in a committed long-term relationship then you're stuck with the person. You're probably thinking, "um, yeah, I already know that," but have you factored this variable into how and what you and your partner fight about?
Bobs, both long (affectionately termed blobs) and short, are the hottest hair trend in Hollywood right now. A-listers like Eva Longoria and Victoria Beckham, who love the liberated, "modern girl" effect a bob tends to give off, have made the haircut high in demand at major salons.
