This is a great instructional video on how to do inspect a boiler at home. A home inspection must include the boiler and heating system. What you need to look for are corrosion, pressure and blockages. When you buy or sell a house it is better to go in for a boiler inspection. The condition of a boiler depends on many factors. The age factor is also one of the reasons that cause the efficiency of the boiler decrease considerably. If there is some leakage in the pipes it might affect the press...
This video shows the method to add rational expressions with different denominators. The first step in this process involves finding the LCD. After this is done, the numerator and denominator are multiplied by a specific number so that the fractions are rewritten with common denominators. In the second step the numerators are added or subtracted according to the problem with LCD in the denominator. Simplify the numerator by adding or subtracting like terms. After this, we get a rational expre...
The video describes the basic process of multiplying two rational expressions. The problem illustrated in this video involved multiplying rational expressions of monomial terms with integer coefficients. As with the other example problems, we follow the steps of: factoring, canceling, and multiplying. Because these terms are monomials, no factoring is required (but we still state it as a step for similarity to solving other problems). We then find the greatest common divisor for both terms to...
One can learn, from watching this video, how to multiply and divide fractions. Prof. Alexander gives a discourse on multiplication and division of fractions in a simple, easy way. For multiplication, one should first look for highest common factor in the numerator of one fraction and the denominator of the other, and vice versa, and if found, carry out the reduction by that factor. Then the numerator of one fraction is multiplied by that of the other fraction, the same operation is carried ou...
This video will show you how to carry out multiplication of fractions using cancellation, which will make your fraction multiplication problems simpler to solve. You will need to look at the numerator of the first fraction and the denominator of the second fraction and see if you can find a common factor between the two numbers. If one does exist, you can simply divide both numbers by that common factor and simplify. Repeat this for the other numerator and denominator and if possible, your fr...
This video teaches you how to use APT (Arbitrage Pricing Theory) models and formulas. This video shows two specific parts of the APT models the first being the after the fact version and the before the fact version. The before the fact version is focused on as being the most important which is used to calculate expected returns to calculate risk. It is discussed how flexible this model is and how different factors can be moved in and out of the formula and how each different factor is used. T...
This Metro 2033 walkthrough teaches you the exact steps needed to earn the "Sherlock" and the "Fugitive" achievement on the Xbox 360. Watch all four videos to see how to unlock these achievements and earn some GS. Each video covers a different station in which you need to find all of the bullets, so watch all of them, or just watch one if you're stumped on just one of them.
This two part Achievement Hunter guide will show you where to find all of the different skulls and collectibles necessary to unlock the 'Librarian of Macragge' achievement in Warhammer 40k: Space Marine. Keep an eye out for those skulls and audio logs so you can grab the achievement for yourself!
In this Achievement Hunter guide to unlocking PS3 trophies in Resistance 3, the guys walk us through how to unlock 'Grenadier', 'Access Denied', and 'Cheap Shots.' It may take a few tries to earn the Access Denied trophy because the shields are time based instead of damage based, but if you're in an area with enough enemies you can get it after a few attempts.
If you're playing the Moon level of CoD: Black Ops Rezurrection in co-op mode, try earning the 'One Giant Leap' achievement. You can also unlock the 'Ground Control' on the same level and this Achievement Hunter segment will guide you through both on the Xbox 360 title.
One of the many achievements that you can unlock while playing Deus Ex: Human Revolution on the Xbox 360 is the 'Yes Boss' achievement. In order to earn it, you'll need to talk to Sarif in his penthouse shortly after taking down the hitman squad. Pick the right dialogue options and those extra G's will be yours.
In this two part segment, all of the eBook collectibles locations in Deus Ex: Human Revolution are revealed. Reading all 29 of the books in a single play through of the game allows you to unlock the 'Doctorate' achievement on the Xbox 360--so find those books and get to reading!
There are many different achievements in the Xbox 360 version of Deus Ex: Human Revolution that are unlockable via dialogue options. To earn 'The Last Straw' achievement, you will need to convince Isaiah Sandoval not to commit suicide. This walkthrough should help you pick the right responses.
The Achievement Hunter demonstrates how to find the hidden collectibles needed to earn the 'Mogo is Proud' and 'There is Hope' achievements in the Green Lantern: Rise of the Manhunters Xbox 360 video game. This includes finding various green and blue meteorites.
Once you've unlocked Dead Ops Arcade in Call of Duty: Black Ops on the Xbox 360 (and PC), you can start earning some more achievements, and this video will show you how to get the "Easy Rhino" achievement. The key to earning this one is to NOT kill any of the zombies until they're in a large group, then point at them and press the Right Trigger (RT) to burst and that's it.
In this video, Geoff shows us how to earn equal skill and power in Soul Calibur IV. To do this, you must use all skill points to set up four skill. Use Mitsurugi and modify his gear to get the right skill points. First, add the pirate hat, round glasses, executioner's spaulder, loin cloth, and caretaker's breastplate. Add the Guardian's gauntlets and the Guardian's britches as well. For your weapon you will use the default weapon which is the shishi-oh. Once you have this enabled and saved, t...
In Medal of Honor on the Xbox 360, one achievement that you can earn on the level Neptunes Net is "The Quiet Professional" which requires you kill 13 people in a row without being spotted. This achievement is incredibly tough to get, but, with this video, you will have your thirteenth knife kill in no time and no one will be any wiser!
Check out this video for inside info on how to earn the Parachute Climber achievement in the video game, Just Cause 2. Geoff and Jack show you how to get to this level in the game and exactly what you need to know to stay alive while doing it.
This training video will show you easy techniques to monetize fan pages and groups on the social networking site Facebook! To earn money, you must first crate an account on YouTube, then you need to upload a video. Also you have to sign up for Google Adsense, which will allow you to earn money from people clicking on the ads in your video. Then just create a Facebook fan page with a link to your video. Invite all your friends, and let the ball roll! If a video has 1000'000 views, and ONLY 1 i...
Get your sticky grenades out, it's time to do some damage and earn the Extreme Makeover trophy in Infamous 2 for PS3. Earning this trophy is all about blowing stuff up, watch the video to learn the subtle nuances of launching powerful explosives.
To earn the Balls of Steel trophy in Duke Nukem Forever, you've got to be a pinball wizard. There is a method to the madness, let this video show you the way. Get a high enough score and you earn the Duke Nukem Forever trophy.
Watch this video walkthrough to learn how to earn the Team Building achievement in Portal 2. If you are playing co-op mode and want to learn how to earn this achievement, pay attention to this Portal 2 guide video and follow along.
To earn this achievement, immediately run to a mine after you spot one and land. This video shows you a level 80 rogue earning it. It's not hard, but you'll definitely be in danger of tripping a land mine or two!
So you've already earned the Amazing Driver achievement while playing Crazy Taxi, now it's time to earn Crazy Driver! This tutorial gives you a quick and dirty method for getting this achievement, which is worth 40 gamerscore (ten more than Amazing Driver!)
Amen. An easy achievement with a simple name which, appropriately enough, you can earn while adventuring in the Vatican. This video direct from Achievement Hunter shows you the best way to earn the Amen achievement when playing Assassin's Creed: Brotherhood.
Two-factor authentication (also known as 2FA) adds a necessary additional layer of security to your username and password in many important apps. On Instagram, 2FA requires you to confirm it's you attempting to log in, with a special code sent to you via text message. Enter the code and you're in ... but what happens when you need to log in and don't have access to your phone?
If you didn't get the memo, passwords aren't enough protection for your online accounts. Even a long and complex password offers only one line of defense which can falter. Two-factor authentication adds an additional layer, bolsters your defense, and decreases the risk of your account becoming compromised.
As great as the Internet is, it is not without its dangers. Hackers at any time may be breaking into your online accounts and compromising your sensitive information. Last year, hackers broke into Facebook, Gmail, and Twitter and made off with 2 million stolen passwords.
In this video, Sierra Snowboard gives us some tips on how to select the snowboard that's right for you. Each board comes in a number of different sizes, and most boards come with a size chart specific for that board. These charts can be vague, but are good starting points for selecting your size. One thing to consider is your bossy type. The weight of the rider is the primary factor in selecting the size of a snowboard. You'll notice that the height of a rider is not listed on a size chart. I...
Sewing is an expensive enough hobby without having to factor in repair costs, as well. You can save money (and have more cash to spend on fabric and notions!) by fixing your own machine at home. This video shows you how to clean and fix the bobbin case area, which can often get cluttered with lint and fuzz.
If you're like us, you always begged your parents to let you get a parrot (What? They make you look like a pirate when perched on your shoulder), but they never consented because of the noise factor.
Learn how to choose ladies underwear. There’s a lot more to picking a pair of panties than thinking they look cute in the store. This video outlines all the different factors in choosing the perfect panties.
In this video, the instructor shows how to collect like terms and factorize. When you are given a linear equation, the first thing you do is to try to organize it. Pair up the like terms. Add the numerical coefficients of terms with the same variables. This is called collecting the like terms. In case you see any common factor across all the terms, pull it out and tag it to the parenthesis. In this way, you can factorize the equation. Next, bunch together your like terms and sum them up. The ...
Cancer doesn't discriminate, and anyone can get this disease. However, some factors can increase your likelihood of developing cancer.
Watch the following video to understand the steps necessary when simplifying square roots. To simplify expressions with radicals, follow these simple steps:
The hook is a common shot missed in golf. If you understand the factors that cause a hook and make a few adjustments to your golf swing, it can be easily corrected. See how it's done.
If you're playing Warhammer 40,000: Space Marine and you're looking into earning the 'Chain of Death' achievement or trophy on the Xbox 360 or PS3 respectively, look no further than this walkthrough. To unlock it, you'll need use the Vengeance Launcher to kill 10 enemies with 5 rounds in a row.
There are many different achievements unlockable in Deus Ex: Human Revolution, but this guide walks you specifically through earning 'The Throwdown'. This is a dialogue achievement that requires you to convince a politician to tell the truth. We all know how hard an achievement like that could be, so look at this walkthrough to learn which dialogue options to pick to sway him.
There's a massive achievement that you can get called "Barrel Rolled" in Left 4 Dead 1 & 2's new DLC "The Sacrifice" and you can get this achievement right at the beginning of the game! In this video you will learn how to earn the achievement quickly with AI bots as your team on the Xbox 360.
In Halo: Reach, one achievement that may seem impossible is the "Lucky Me" achievement. If you've been struggling to find closely grouped units, or your friends just don't want to stand there and let you kill them, here's one way you can do it in the campaign mode. In this video you will learn how to earn the achievement on the Tip of the Spear mission after you crash in the falcon.
