Once Positive Expression Search Results — Page 3 of 122

How To: Describe facial expressions in French

Learn how to describe some common facial expressions and actions in French. Part 1 of 2 - How to Describe facial expressions in French.

How To: Improve Your Mood to Increase Brain Power

We've all heard the cliches: always look at the glass as half full; a smile can change your entire day; and there's always a silver lining.

How To: Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore

"What is dead may never die." That's easily one of the best lines (and episode title) from HBO's Game of Thrones series. While the saying may ring true for the Ironborn, it's not quite as catchy when it comes to batteries.

How To: Simplify exponential expressions in basic algebra

The video shows how to solved mixed property problems using the exponent rules. See if there are any rules you can apply to the problem until you get to a point where you can't simplify anymore. The instructor shows in the example problem that the two bases are the same, but there is extras happening the numerator. The power to power multiply rule is applied removing the extra issues from the numerator. Next the quotient rules is applied as there is the exact same base to the power so we keep...

How To: Graph square root functions & inequalities

On Yay Math, Robert Ahdoot, founder of Yay Math, will show you some square root functions and some inequalities. He begins with the problem y=x². Then he makes a sketch with two intersecting lines in a t shape. The problem is illustrated by a curved U shape, the U's bottom resting on the horizontal bar, which represents x, while the center takes the vertical line. The vertical bar represents y. This U is directed up because the x² is a positive number. If the number were negative, the U would...

How To: Fold a traditional origami phoenix with long tail feathers

If you've ever read the "Harry Potter" series before than you know that the phoenix symbolizes rebirth and rejuvenation. They've been positive beacons for ages, so why not see the glass half full by making your own mini phoenix?

How To: Find the domains of rational expressions in algebra

Learn how to find the domain of 3 different rational expressions that have quadratic expressions in the denominator with this free video algebra 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 study for that next big test).

How To: Automatically highlight negative numbers in MS Excel

Love Microsoft Excel? This clip contains a tip that just might induce you to. With this free video tutorial from ExcelIsFun, the 4nd installment of his "YouTubers Love Excel 2007" or YTLE2k7 series of free video MS Excel lessons, you'll learn how to use conditional formatting to add red to negative numbers and green to positive numbers using a single True/False formula!

How To: Solve rational expression simplification word problems

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 unpack and solve word problems that require you to simplify rational expressions.

How To: Simplify a radical expression in algebra

See how to simplify a radical expression in algebra with this free video math lesson from Internet pedagogical superstar Simon Khan. 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).

How To: Simplify expressions containing exponents

See how to simplify an algebraic expression containing exponents with this free video math lesson from Internet pedagogical superstar Simon Khan. 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).

How To: Simplify a radical expression including variables

Want to simplify a radical expression with algebraic variables? See how it's done with this free video algebra 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 study for that next big test).

How To: Evaluate exponential expressions in algebra

Need some help figuring out how to solve exponential expressions in algebra? See how it's done with this free video algebra 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).

How To: Use the order of operations to evaluate expressions

Need help figuring out how to tackle complicated mathematical expressions? 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 use the or...

How To: Add rational expressions in 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). With this three-part installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to sum rational expressions in algebra.

How To: Install a pre-hung exterior door with Lowe's

Need to install a pre-hung door? Lowe's has your back. A quality front door makes a positive first impression on guests... not to mention, a weathered and worn door can compromise your family's safety and security. In this video, learn how to install a new pre-hung exterior door with the following instructions from Lowe's.

How To: Use a Rockwell reciprocating saw

Mark Donovan of Home Addition Plus goes over the key features and benefits of the Rockwell reciprocating saw with active vibration canceling technology. A reciprocating saw is a type of saw in which the cutting action is achieved with a push and pull reciprocating motion on the blade. A positive feature of the Rockwell is that there are no tools needed to replace the blade and it acts great with all materials including wood, metal, plastic, and/or aluminum.

How To: Use FileField and jQuery Media modules to host video

Here's a fast lesson in hosting video on your own Drupal website using the FileField and jQuery Media modules. The Filefield and jQuery Media modules are a one-two knock out combination for allowing users to upload media files to fields in your custom content types and then playing back the media files in their matching player or handler. It represents a positive direction for treating fields containing files and is a great starting point for researching your own implementation of this recipe.

How To: Use English words to describe your personality

In this ESL how to video we look at your character and the English words that describe it. The way you act or the way you behave among other people is very important... at least it is to you! Learn how you can use positive and negative descriptive words to talk about yourself with this English tutorial.

How To: Use expressions in Wire Mod

Many people will tell you to use expressions in Wire Mod for Garry's Mod (GMod) but they don't often tell you HOW. This tutorial shows you how to use the Expression Gate Tool for use with the wire system.

How To: Understand thunderstorm electrification and lightning

There were two broad objectives to the 2004 TELEX project: One was to try to understand better why storms tend to produce a lot of positive cloud-to-ground flashes. The second part looked at the electrification of mesoscale convective systems.

How To: Avoid a false positive breathalyzer test

Driving under the influence of alcohol is extremely dangerous. Police officers use breathalyzer tests to check if you are too intoxicated to be driving. However, many of the machines they use are faulty at times. This video will give you some tips on how to avoid getting that DUI. Avoid a false positive breathalyzer test.

How To: Make a "Joule Thief" and Create Zombie Batteries for More Power After Death

Just about every household gadget we own runs on 1.5 volt batteries of one size or another. Wouldn't it be great if you could reuse all of those dead AA, AAA, and D batteries after they've passed on? It turns out you can make a simple circuit called a "Joule Thief" to reanimate the undead flesh of your deceased batteries and create a zombie battery.

How To: Become a more positive and motivated person

If you've ever worked at a 9 to 5 job then you know that, as the week goes on, coworkers will start to complain. Some complain they've been sitting for too long, others complaint that they've had a bad day. Whlie there are things that happen to you that you cannot change, the way you deal with these situations determines how they affect you.

How To: Solve expressions with fractional exponents

Looking for a guide on how to work with expressions containing fractional exponents in basic math? 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...

How To: Divide rational expressions containing trinomials

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...

How To: Make sulfuric acid - electrochemically

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.

How To: Make copper sulfate from copper and sulfuric acid

Watch this science video tutorial from Nurd Rage on how to make copper sulfate from copper and sulfuric acid in three ways. They show you how to make copper sulfate from copper and sulfuric acid using two chemical methods and one electrochemical method.

How To: Jump Start a Car

We've all been there before: We're in a hurry to get somewhere (often in bad weather), so we get in the car, turn the key in the ignition and.....WHUH! WHUH! WHUH! The darned battery is dead! After a stream of choice expletives (that is, if you're anything like me....;o)), we open the trunk and take out the jumper cables - but what if we don't know how to use them? Even if we do, we can often forget such things in crisis situations when we're pressed for time.

How To: Talk to the person you have a crush on

Having a hard time expressing your feelings to someone you've got a crush on? Check out this video to get some sound advice on how to carry yourself around your crush so that you can develop a healthy, positive relationship.

How To: Give your cartoon cows hilarious facial expressions

Take your cartooning to the next level! This video will show you how you can make your cartoon characters more expressing and emotive with outrageous facial expressions. Watch the artist demonstrate a full range of facial expressions and you will learn how to draw.

How To: Boost your productivity by making time for naps

In this health-minded video tutorial from SavantMD, one doctor offers some useful advice on the natural health benefits of midday napping. For all of the details, and to learn more about how the positive health and productivity effects of naps, take a look!

How To: Encourage good behavior in your children by positive reinforcement

This video gives you some good advice in encouraging good behavior in your children. You'll have to establish that there are some times when negotation is possible and some times when it is not, and establish consequences for both good and bad behavior.

How To: Perform the five Tibetan Rites

The Five Tibetan Rites have been performed every morning by some sects of Tibetan monks for hundred of years. They require no equipment and develop strength all over you body as well as proper digestion. Do these exercises every morning and you are sure to see positive results.

How To: Meditate to reduce stress

Meditation isn’t just for yogis or New Age gurus -- it’s a scientifically proven stress-buster that anyone can learn to do.

How To: Change desktop icons in Microsoft Windows Vista

One of the most common positives one hears about Windows Vista is that it's pretty. Indeed, Windows Vista has new icons, a new theme and it does look nice. But what if you want to add even more pizazz to your desktop? In this video tutorial, you'll learn how to change any desktop (shortcut) icon. For more information, and to get started changing icons on your own desktop, take a look!