In this tutorial, we learn how to write equivalent fractions. If you have a negative in front of the fraction, it's the same as writing the negative on the numerator or the denominator. If we would have a negative on the top and on the bottom, this would cancel both out to create a positive, which wouldn't be right. To write the fractions, simplify it. If it's already simplified, you will need to multiply the fraction. After you do this, you will finish the equation and have it written out in...

In this tutorial, we learn how to scan and edit negatives with SilverFast and Photoshop. First, open up the software and lay your negative in the scanner. Make sure you have selected the correct settings when you go to scan it, and click that it's transparent. Also, you will need to increase the size of it and make sure the lighting is correct. Now, scan the image and load it onto the software. Once it's loaded, you will be able edit it by zooming in and then rotating the image so it's the co...

Need a new perspective on giving feedback in the workplace? Giving feedback can be tough, especially when you're dealing with negative feedback. It's a challenge. This video will cover some quick tips you can use to make sure both parties get the most out of the experience. It will create a better work environment, and workers will be more willing to change their ways.

In this video the instructor teaches how to add and subtract integers. When adding or subtracting two numbers there can be four kind of situations depending on the signs between the numbers. When you are adding two numbers which are both positive then you move forward on the number line adding the two numbers together to give the result. Similarly when adding two negative numbers together then you move left side of the number line. Go to the left by the value of first number and go further le...

In this video the instructor shows how to find out the fourth roots of a number. The properties of fourth root says that for any positive number of a, its fourth roots are real. And for any negative value a, its fourth roots are not real. So split the number inside the fourth root as the product of two perfect squares and then cancel out the power with the fourth root giving its roots. As the fourth roots of a positive number are real, the answer you get is correct. But you cannot find out th...

In this video the instructor shows how to solve linear absolute value equations and inequalities. You need to remember basic rules to solve these kind of problems. When the absolute value is equal to a number then the real value of it is equal to either the positive value of that number or negative value of that number. In case the absolute value is less than or equal to a number, then the real value lies in between the positive and negative values of that number. In the third case, if the ab...

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...

This short video shows basic math integer division. It shows examples of how dividing a positive integer with another positive integer will yield a positive result, whereas diving a negative integer with a positive integer will yield a negative result. This exemplifies the fact that when the signs are different in division, the result will always be negative. This video can definitely help young math students get a better grip of basic integer division and thus have a stronger footing from wh...

This video shows the method to factor a trinomial with a negative sign in the front. The first step is to make the first term positive. This is done by taking the negative sign out. Then we see the middle term of the trinomial. The coefficient of the middle term is a positive one in the example shown. We have to group the coefficient of the first and third term in a way so that the difference is positive one. The appropriate combination is chosen so that this becomes true. In this way the tri...

When dealing with brackets in polynomial problems the first thing you need to notice is if there is a negative sign before the bracket. If there is not then all you need to do is get rid of the bracket and combine similar terms. If there is a negative sign then you need to multiply everything inside the bracket by a negative 1. This will change all of the signs inside the bracket. This video is a quick demonstration that will help you when completing these problems.

This video explains how to find the sign of slope of a line. The way shown means that you can find whether it is positive or negative without knowing its equation. It uses a simple analogy so that anyone would be able to use this method, even without much math knowledge. Being able to find the slope of a line is very important, as it leads to advanced function and calculus.

This video shows how easy it is to jump start a car properly. Locating the car manual is the first thing to do. It will help for that particular car. Inspect the dead battery. If the battery is cracked or if the liquid inside of it is frozen, don't jump the cars. The battery could explode. Position the cars so that the batteries are as close as possible. Connect the positive cable (red) to the positive terminal (+) of the dead battery. Connect the other positive cable to the positive terminal...

This video is for those people who have been doing a lot of exercise for months and not getting stronger and bigger and not developing muscles. The techniques that are being shown here are advised by the professionals and skilled trainers in this area. So the technique that can be used is forced negatives. It is called so because in this technique we are trying to lift more weight than what we can possibly lift normally. About ten percent more. It is done by using out other hand to give an ad...

This is a video demonstration of making a wet plate collodion negative, or ambrotype. Learn how to make a print a Collodion picture by watching this video photography tutorial.

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference guide for self-study. Students get self-study resources targeted to the needs of individual courses, and teachers gain generic mathematics support and study materials for use with students.

You already know how to make sulfuric acid with the metabisulfite and oxidizer method and you saw how to make copper sulfate from copper and sulfuric acid, so now try making sulfuric acid with these two in mind… with sulfuric acid by electrolysis of copper using an inert anode.

Buying a digital camera doesn't mean your old prints, slides, or negatives are obsolete. You can easily convert them with a scanner to bring them into the 21st century. Watch this video to learn how to convert photos to digital.

MyFitnessPal adjusts your calorie goal for the day according to your activity level. The more active you tell the app you are, the more calories it tells you to consume — simple, right? Unfortunately, MFP doesn't tell you to consume fewer calories when you don't work out. However, an activity tracker like a FitBit or Apple Watch can help.

You have to admit, the armor set on the front of the Fallout New Vegas cover is pretty awesome, but the only way to acquire the armor, besides console commands on the PC, is to kill an NCR Ranger Veteran. There's a way to pull it off without getting any negative fame with the NCR, and the info is in this video!

In this video, we learn how to use "It's + adjective + infinitive" in English. To form these sentences, you will use the pattern that is stated above. This is very common in the English language, and you can put whatever you want into the sentence as the infinitive. You can change this from "it's hard to do" to It's not hard to do" to "it's easy to do". You can also make something negative, by giving it the prefix "im", which would change "possible" to "impossible". You can also ad in "un" to...

Multiplying fractions are very simple, just multiply the numerators of the fractions to get the new numerator, and multiply the denominators of the fractions to get the new denominator. Let's say we have 2 fractions 1/2 and 1/2 when multiplying them 1/2x1/2=1/4 [1x1/2x2].

Learn how to make the verb "to be" negative in English.

Watch this algebra math coordinate plane video to learn about the four quadrants and other important concepts in the Cartesian plane.

The Manly Blades and Skater HQ trick tip of the week. Watch this video and learn how to build up to a negative mistrial trick on your rollerblades.

Casein is a protein that is found in milk. Groups of casein normally float around in milk without bonding. These groupings have a negative charge. The acidity of the Red Bull causes the negative charges on the casein groupings to become neutralized. Instead of pushing each other apart, the casein starts to clump together causing the milk to curdle and form solid matter.

In this video tutorial, viewers learn how to jump start a car. When purchasing a jumper cable, don't purchase the cheapest set. It is also not necessary to purchase the most expensive. Begin by connecting the black cable on the negative terminal of the healthy car. Then connect the positive side of the red cable to the positive terminal of the healthy car. On the dead car, connect end of the cable to the positive side of the battery again, except this time you connect the negative end to a so...

In this tutorial, we learn how to perform negative resistance training with Jennifer DiDonato. Start of sitting down with your elbow resting on your knee and holding a weight of your preference. Now, lift the weight up by counting 1,2,3. Bring the weight back down by counting to 6, and keep doing this back and forth. This will give you a different work out since you are doing resistance on your way down as well as going up. Do three sets of this exercise on both sides, then try to do one more...

A complex number is half real (a) and half imaginary (bi), just like that Edward Cullen who makes your heart thump realistically but whose sparkly chest makes you wonder if he's something more.

This educational math video describes the steps necessary to solve an equation involving absolute values. "Absolute value" refers to the magnitude of a quantity and is always expressed as a positive number. You can think of absolute value as the distance a number would be from zero if plotted on a number line. Positive 17 and negative 17 both have the same absolute value because both are 17 units from zero on a number line. Because of this, all absolute value problems have two answers, one wh...

This explanation of positive and negative signs in addition is beneficial and easy to understand for young school aged children. The tutor of this video explains briefly about what to do with the different signs on both side of addition problem. The number line helps the viewer of this video to visually understand the concepts discussed. The tutor explains the direction of number line evaluation is dependent on the left side operand, which is also used to understand the concept of a number line.

In this introductory how - to video for pre-algebra, the lesson is simple and clear. You will learn the four basic rules for multiplying positive and negative numbers. You will be able to see the rules on the video screen and you will see two examples written on the white board. The video is short and only the basic explanation is given so you will not get lost in all the reasons behind the rules. This is a great video if you need a reminder on the rules for multiplication of positive and neg...

Check out this how-to video to start a fire using an AA battery and a staple. You can do this while listening to the classical guitar piece, "Malaguena" if you feel like it. It could save your life! With your battery: start by cutting the plastic away from the negative terminal. Watch the video survival training tutorial for more tips on starting an emergency fire!

In this video, we learn how to solve rational inequalities. First, you will take the problem (x-1 over x+2 is greater than 0). The first method to solve this is to think you have any number divided by another number is greater than 0. Remember the properties to solving problems. Know that both A and B have to be greater than 0 since it's a positive divided by a positive. Or, you can have a negative divided by a negative which will make a positive. The first solution is (x-1 greater than 0 and...

This is a video tutorial in the Education category where you are going to learn how to do fraction multiplication. Before multiplying two fractions together by multiplying across the numerators and the denominators, you should always try to cross cancel as your 1st step. For example in the problem, (-15/4) x (14/5), 15 and 5 will cross cancel to 3 and 1. Similarly, 14 and 4 will cross cancel to 7 and 2. So, what you will get now is (- 3/2) x 7. Also you should take care of the signs. In this ...

In this Diet & Health video tutorial you will learn how to conquer anger and negative emotions. The preacher in this video is Sadhguru Jaggi Vasudev. The guru starts off with a question; why do you want to conquer something that has no value for you or that you don't want? So, drop the idea of conquering anger. Right now you are not angry, anger doesn't exist. When something doesn't exist, how do you conquer it? You get angry when your energies do not behave the way you want them to. Being an...

Khanacademy tackles problems involving multiplicative inverse (i.e. taking the number one and dividing it by that number) and dividing rational numbers in its simplest form (lowest common form).

In this video the instructor shows how to find out an equation of a perpendicular line. If you need to find the equation of a line passing through the given point and is perpendicular to another line, the first thing you need to do is compute the slope of the given line. Obtain the slope of the equation by writing it in the form of y = mx + b. Now the product of slopes of two perpendicular lines is a negative one. So the slope of our required line will be the negative inverse of the slope of ...

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...

If you are given an equation of ellipse in the form of a function whose value is a square root, you may need to simplify it to make it look like the equation of an ellipse. Now equate the function to a variable y and perform squaring on both sides to remove the radical. Now simplify the equation and get it in the form of (x*x)/(a*a) + (y*y)/(b*b) = 1 which is the general form of an ellipse. Now you will have the x and y intercepts which are a and b respectively. Using this values graph the eq...

In this video the instructor shows how to find out an equation of a perpendicular line. If you need to find the equation of a line passing through the given point and perpendicular to another line, the first thing you need to do is compute the slope of the given line. Obtain the slope of the equation by writing it in the form of y = mx + b. Now the product of slopes of two perpendicular lines is negative one. So the slope of our required line will be negative inverse of the slope of given lin...