Equations involving square roots are difficult to solve because of the complexity involved in performing operations on the square root terms. But you can follow a series of steps to solve these problems easily. To solve these kind of problems first isolate the square root term on one side of the equation and the non square root terms on the other side of the equation. Now in the next step square both sides of the equation. This gets rid of the square root on the left hand side and the equatio...
This video shows the method to prove some trigonometric identities. This involves the use of algebra and knowledge of basic trigonometric identities. The video demonstrates three examples to illustrate this problem and its solution. The first problem shows a relatively simple problem involving sines and cosines. The video shows some basic algebra steps to simplify the problem and prove the identities. The second example involves a slightly complicated problem involving square of combination o...
The Tigris and Euphrates Rivers run right through Iraq and meet inside the so-called Sunni Triangle. This has been a traumatizing spot for U.S. troops over the past few years, but it doesn't have to be... especially if your playing the board game Tigris and Euphrates.
This is a video tutorial on how to cancel your Verizon contract without having to pay an early termination fee (ETF).
Learn how to count beats and match the beats for mixing songs on vinyl record. This how to video teaches the tricks of the trade from DJ Magic Wong.
Ilysa & Kira show how to create Artist Trading Cards and Artist Cards Editions as well as Originals. They also show some things they have made using Hearty & Lumina brands of air dry polymer clay. This is a great show to learn how to get started creating your cards.
Making all-twine knotted Rosaries is actually quite easy once you know how. This video explains some of the "tricks of the trade" for making all-twine knotted Rosaries to freely give away to other people.
Some useful tips and tricks on how to get started with lockpicking and some techniques and tools of the trade.
Larry Jordan explains the advantages and trade-offs of various external drive solutions, compares data rates or FireWire drives vs. SATA drives, what solutions work the best and how to avoid clogging your Final Cut Pro workflow.
Flying under the radar during Magic Leap's big week at the Game Developers Conference, the company settled a potentially ugly lawsuit with a former employee.
At the moment, it would be safe to say that demand for devices running Tango, Google's augmented reality smartphone platform, is relatively low among consumers. Kaon Interactive, a B2B software company who has built more than 5,000 interactive applications for use at trade shows, remote sales demonstrations, and other customer engagements, is betting that there is a market for the devices in sales and marketing.
Reflexology is a form of alternative medicine (read: no drugs involved) that involves applying pressure to strategic points on the feet and hand without lotion or oil.
This new and way more extreme form of BASE jumping involves a modified jumpsuit that makes you into a human airfoil. Called a squirrel suit or bird suit, this new sport is as close as man has got to flying. The barrel roll is a sweet stunt that involves a huge level of control and skill. Reach terminal velocity pretty easily in a jump.
Need some help figuring out how to tackle application problems involving volume? 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. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve application problems involving units of volume.
It's finally here. After years of rumors and speculation, Apple unveiled the new iPhone SE on April 15. While it doesn't have a 4-inch display like the original SE, it's the smallest new iPhone you can buy today, with the chipset of the iPhone 11, 11 Pro, and 11 Pro Max. So, when can you get your hands on it?
Accused of violating whistleblower and age discrimination laws by its security director, Magic Leap has taken an internal situation to the US District Court to clear its name of the allegations.
Bitcoin's wild price fluctuations — and by extension, Bitcoin Cash, Litecoin, and Ethereum — can be terrifying if you're new to trading cryptocurrency. Seasoned traders, however, see these price movements as opportunities to maximize their holdings and profits. With Coinbase, you can trade cryptocurrencies more efficiently.
Best way to bond with kids is to involve them into number of activities, where you can participate with them. Here we are with an activity which involves in making whole wheat cookies. You can involve your kids in this activity too.
The in-fighting between the major US carriers just got a little more interesting. In July of last year, T-Mobile introduced their JUMP! plan, letting customers upgrade their devices after just six months, up to twice a year. Buy a device, split up the price into monthly payments, and pay an additional $10/month to enroll in the service.
If you enjoy dice games like Yahtzee that involve rolling dice in a cup, you have to learn this trick. It's called dice stacking, if you're not familiar with it, and it involves picking the dice up off the table with the cup and rolling them in such a way that they come out stacked. It makes you look like a pro.
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 solve word problems involving direct variation.
See how to find the domain and range of a function implied by a word problem 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 tutor...
This video walks you through the steps of solving exponent properties involving products. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel like your back in the classroom but rather comfortably from your home.
Many of the coolest freestyle soccer tricks involve passing one leg over the ball while it's in the air. This trick, the Toe Bounce or TB, is in that vein, but with a twist. This video will show you how to do the trick, which involves swinging one leg over the ball while the ball bounces off the other foot on the ground before being caught by your swinging foot as it comes back down. Beautiful.
Vasectomy is birth control option for men which involves a surgical procedure that will prevent sperm from passing through the vas deferens. Watch this instructional video to learn more about vasectomy and see demonstrations of two occlusion techniques that involve thermal cautery of the ductus deferens.
If you're really into Yu-Gi-Oh! or any other collectible trading card game, you know that protecting your valuable cards is important. This video will teach you how you can circumvent having to buy a deck box to protect your cards by building your own out of cardboard.
This series is the basic training you need to get up and running with Photoshop, so that you can be a better digital painter. Knowing how to use all the tools and options that pertain to digital painting, photomanipulation, and photo editing will save you lots of time, so it's worth learning the basics first.
How to pick a lock! Lock picking is is a useful trade that should only be used when you lock yourself out. Do not use this lockpicking video to break into other peoples' homes or property. Watch this video and learn how to pick a lock next time you are in a jam.
Street Skateboarding: Take It to the Streets The guys on the prefab ramps and half-pipes make the X Games headlines, but the real frontier of the skateboarding world is out on the street, where everyday obstacles become the tools of the trade. Find out here how to turn your street into a house of shred. Watch this video tutorial to see how to perform a kickflip on a street skateboard.
Street Skateboarding: Take It to the Streets The guys on the prefab ramps and half-pipes make the X Games headlines, but the real frontier of the skateboarding world is out on the street, where everyday obstacles become the tools of the trade. Find out here how to turn your street into a house of shred. Watch this video tutorial to see how to perform an ollie on a street skateboard.
Street Skateboarding: Take It to the Streets The guys on the prefab ramps and half-pipes make the X Games headlines, but the real frontier of the skateboarding world is out on the street, where everyday obstacles become the tools of the trade. Find out here how to turn your street into a house of shred. Watch this video tutorial to see how to perform a half cab kickflip frontside & backside on a street skateboard.
Street Skateboarding: Take It to the Streets The guys on the prefab ramps and half-pipes make the X Games headlines, but the real frontier of the skateboarding world is out on the street, where everyday obstacles become the tools of the trade. Find out here how to turn your street into a house of shred. Watch this video tutorial to see how to perform a frontside boardslide on a street skateboard.
Street Skateboarding: Take It to the Streets The guys on the prefab ramps and half-pipes make the X Games headlines, but the real frontier of the skateboarding world is out on the street, where everyday obstacles become the tools of the trade. Find out here how to turn your street into a house of shred. Watch this video tutorial to see how to perform a 50-50 backside on a street skateboard.
If you are an avid party-thrower, moviemaker, or are involved in some other activity that involved you frequently using fog machines, you're probably sick of paying for the fluid to make them work. No more! Watch this video for a guide to making your own cheap DIY fog machine juice / fluid at home.
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. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve application problems involving units of weight in basic arithmetic.
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, you will learn how to wear your White + Warren Cashmere Travel wrap. There are four different ways to wear this wrap. The first way involves placing the wrap around your neck. This is similar to a scarf. The second way involves wrapping the cloth around the back of your neck and having the ends go across your chest. Tie the ends behind your back. The third way involves a fancy loop and knot, similar to a fancy scarf. Lastly, you can wear the cloth behind your neck with the ends...
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...
Money math is back for a chill lesson on completing a proof involving angles. This proof touches on complementary angles, definition of congruent angles, Angle Addition Postulate, and substitution. YAY MATH! This video will demonstrate exactly how to complete a proof involving angles.
If for no other reason than the fact that you're bored beyond belief during spring break or holiday and you need something involved and fun to do fast, this tutorial shows you a great way to pass the time. And unlike simply sitting on the couch and pigging out or shopping with your mom and sister it actually involves some brain work, too!
