This is video on mathematics. It specifically deals with geometry. The video describes how to determine where the y-intersects are when a point and distance to the y-intersect are given. The author starts out by giving an example ordered pair. The speaker next shows an example of how to solve such a problem. The speaker uses the distance formula along with the given distance and x-coordinate in order to solve for the y-intersect values in question. Most of the video entails solving this example.
If you're just getting started in photography or if you're looking to learn a little bit more about your camera, then you may have run into the term "Aperture" or "Aperture Values", or those weird number numbers. Aperture is in the lens of your camera and determines how much light enters into the lens itself and helps to determine your focal length. In this video you will get a small lesson on what Aperture is, and how to calculate focal length and aperture values.
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 determine the eigenvalues of 3x3 matrices in eigenvalues.
As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 17th installment in his "Excel Business Math" series of free video lessons, you'll learn how to define prime numbers, determine prime factors, reduce fractions (i.e., write fractions in their lowest terms) and convert mixed numbers to imp...
If you're in a swamp biome in the new Minecraft 1.8 pre-release, and you happen across a mushroom or too, why not make it giant? This guide will show you how to make giant mushrooms in the Minecraft 1.8 pre-release. If you're interested, you could even turn them into a giant mushroom house!
In this clip, you'll learn how to set up and use USB Internet tethering on a Palm Pre mobile phone. For more information, including a complete demonstration and detailed, step-by-step instructions, and to get started using USB tethering on your own Palm Pre, watch this hacker's how-to.
String a Tennis Racket. Check out this instructional video and learn how to pre-stretch your tennis strings by one method. The reasons why someone would want to pre-stretch his tennis strings are to maximize tension life and to get rid of coil memory. The strings' coil memory makes it harder to string a tennis racket.
In this Video Games video tutorial you will learn how to determine what is the brand of your Xbox 360 drive. This is a very easy and simple process. There are four brands of drives in the Xbox 360. They are Hitachi, Samsung, BenQ and LiteOn. For this you need to take the face plate off and check the hole under the DVD bezel. If you see a red wire, it's a Samsung drive. If you see a piece of black plastic, it is a Hitachi drive. A gray wire indicates a BenQ drive and if it's a LiteOn drive, yo...
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 calculate the probability of two dependent events in statistics.
In this video the instructor teaches about equivalent fractions. When given a problem to determine if two fractions are equivalent fractions the first thing to do is write them in the lowest terms. A fraction is said to be in the lowest terms if the greatest common divisor of both numerator and denominator is one. So cancel the common factors in the numerator and the denominator till you arrive at the lowest form and finally compare them to determine if they are equivalent. An equivalent frac...
Jessi Stensland, professional triathlete, explains how selecting the right bike can mean the difference between a comfortable ride and possible neck, back, knee or shoulder pains. Stensland first takes us through finding the right bike size with charts such as those available on Schwinn bikes. After the right size is determined, riders should determine the proper fit by adjusting their bike's handlebars and seat. Lastly, Stensland instructs bike riders on how to choose the proper saddle.
Chris Barnes (8 PBA titles) and Chris Paul (NBA Rookie of the year 2006) on the pre-shot routine; also features Kim Terrell.
Apple's new iPhone 6 and iPhone 6 Plus go on sale Sept. 19th, but pre-orders begin on Sept. 12th. If you're ready to trade in your iPhone 5 for one of these bigger and more iOS 8-friendly devices, you're probably going to pre-order.
The Minecraft 1.9 Pre-release is now available to download for those who wish to upgrade their current Minecraft 1.8 and Minecraft 1.7 games. If you're running Minecraft on a Mac, and want to download and install the 1.9 prerelease, make sure you catch this tutorial.
If you're playing Minecraft multiplayer and trying to figure out how to switch between either the creative or the survival modes in the Minecraft 1.8 pre-release, take a look at this walkthrough to find out which options to tweak so you can fight creepers or just build!
Having a hard time finding those endermen and creepers in the deep, dark caves of your Minecraft world? This guide will help you adjust the brightness settings in the Minecraft 1.8 pre-release and help you access the different world options.
In the pre-release version of Minecraft 1.8, it is possible to craft iron bars from iron ingots and use this to create iron fences for your buildings and creations in the game. This tutorial will show you what you need to do to craft them and what it looks like when it's installed.
Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on the metric system. If you want to know all about that glorious metric system, well, need I say more?
Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on metric prefixes. There's kilo, and deci, and centi, and well, you get the picture.
Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra three-part lesson on metric conversions. Why can't we all use the same system of measurement, who knows? But until we see this day, you'll need to know how to do this.
Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on adding negative numbers together. You'll learn the easiest way to do it, and maybe even freshen up on your subtracting skills. Don't waste your time in summer school, learn it here.
Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on finding volume with the help of a few rectangular solids. Length times with times height is all you need to remember to get this stuff down.
Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on adding numbers on a number line. This is basic arithmetic here, so, if you want to get into algebra, start with the basics.
Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on subtracting negative numbers. Don't get confused with those minus symbols. Learn how to manage them correctly, and with ease.
Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on finding the volume using rectangular prisms. You'll learn the formula for volume, and how to apply it. Get out your best pirate suit, and learn some math.
If you're interested in forensic toxicology and are trying to determine the presence of salicylate by using a visual colorimetry, then look no further. This indepth and compelling video takes you into world of salicylate determination.
Are you thinking of trading in your 6mpg Hummer for something a little more efficient? Well, if you've got an electric or hybrid car in mind, this video will show you how to make a choice that works for you. With a little program called Electric Car Calculator, you can determine if the savings are worth it for you to get into one of today's hybrid or electric cars.
In this tutorial, we learn how to determine if you have a function. You will start off with two functions and their points. The 'x' values make up the domain of the function and the 'y' values make up the range. The input values are the domain and the output are the range. If you're checking to see if you have a function, you will need one 'y' for every 'x'. This means that each value has another one that goes with it. Each of the points need to have one partner with them, no more and no less...
Avocados are one of the most popular fruits in the Americas, but determining whether one is ripe or not is somewhat arcane for many people. Watch this video to learn what to look for in an avocado and make sure you buy the ripest ones.
Eating spoiled meat is a really easy and terrible way to get sick. If you have some old beef in your refrigerator and you're not sure whether it's rotten or not, watch this video for tips on how to determine whether you meat is safe to eat.
In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to determine the empircal and molecular formulas of a substance given percent composition. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.
YourProduceGuy has some tips and information about determining the ripeness of Crenshaw melons in the produce department of your local grocery store. Crenshaw melons are a part of the muskmelon group, which includes honeydew melons, also. Watch the video and find out how to tell if it's ripe or not yet ready to eat.
The cantaloupe is a troublesome fruit for some melon shoppers, because it's a really hard fruit to tell the ripeness of, like most hard-shelled melons. If you've been riddled with how to bring home the ripest and freshest cantaloupe melon, then YourProduceGuy has answers for you. See how to determine the ripeness of this delicious melon.
Every fruit has a tell. A tell is the perfect way to determine whether or not the fruit is ripe or not, and this video tip from YourProduceGuy will show you exactly what that tell is for honeydew melons. Watch the whole melon video, to make sure you don't bring anymore rotten honeydews home from the grocery store.
If you bike chain is skipping, and you aren't sure why, you could have a worn-out cog issue. This is especially likely if you cogs are substantially older than your chains. This video will teach you how to assess your cogs for wear. which will help you determine whether you need new ones or need to take other steps to get your bike riding smoothly again.
This tutorial will show you how to determine the slope of a line if you are given two coordinates on a coordinate plane. You should first find the location of each point on the plane, remembering that the coordinates are in the format of x-axis (or horizontal movement), followed by y-axis (vertical movement). After plotting both these points, you should draw a straight line between these two points and then determine the slope of this line by taking the rise over the run of the line.
As Shakespeare said, "All the world’s a stage" – step on up and play your part! You Will Need
Some new mothers worry that their babies aren't getting enough breast milk. One of the biggest myths is that bigger breast produce more milk. Watch this maternity how to video to learn how to determine if your baby is getting enough breast milk and how to increase your milk supply.
This chess tutorial from Grandmaster Alexandra Kosteniuk is a perfect example of Retrograde Analysis.
How do you examine a tortoise to determine its level of health? Does the tortoise need real sunlight or is a UV lamp alone adequate? Is dog food okay as a diet item? What about mites? How can you determine the sex of the tortoise? All this and more is answered by Herpetologist Hillary Dupont, with the help of Host Israel Dupont.
