Solving Complex Search Results

How To: Solve SN1 & SN2 reaction problems that involve solvents in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to undertstand the effects of solvents on SN1 and SN2 reactions. 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.

How To: Use Markovnikov's rule with carbocations in organic chemistry

In this free video science lesson from Internet pedagogical superstar Salman Khan, you'll learn how to apply Markovnikov's rule to solve carbocation problems in organic chemistry. Whether you need help studying for that next big ochem 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.

How To: Solve a word problem that asks you to convert yards into miles

Want to know how to express yards as miles? 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 calculate how many yards make up a mile.

How To: Calculate percentage growth rates

One formula that you will run into in Calculus is calculating the percentage growth rate using a logarithmic derivative, elasticity of demand, relation among elasticity of demand and also revenue. In this video you will learn the different formulas that are used, methods of solving each formula, and also the full solutions.

How To: Solve your dog's flea problems

Does your pet puppy have a problem with pests? Use these quick and easy grooming tips for a flea-free Fido! Your veterinarian might offer an expensive flea dip, but you can give your dog a bath and shampoo at home.

How To: Remove brake drums easily

If you're having a hard time with removing the brake drums on your car, this next video tutorial might help solve your problem. In this quick tip tutorial from Eric the Car Guy, you'll find out some easy ways to help remove brake drums from your car easily. Some methods may seem easy and quick, but can lead to some pretty heavy damage on your vehicle. So if you need help, check out the tutorial and good luck!

How To: Solve the Underground Twilight puzzle in Darksiders

If you're having a hard time trying to figure out a puzzle in the game Darksiders, then this tutorial should help. In the video, you'll find out what you can do to get passed a certain point in the game. It's easy to follow and will have you on your merry way for revenge in no time. So good luck and enjoy!

How To: Fix a dryer that won't heat

The most obvious reason for the use of a dryer is to obviously take wet clothes or garments and dry them in a certain amount of time. But, what if your dryer isn't drying? This can be an early sign of a problem that needs to be addressed right away.

How To: Evaluate a telescoping series using partial fractions

Looking for a primer on how to solve a telescoping series using partial fractions? See how it's done with this free video college 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: Factor perfect square polynomials

Learn how to factor perfect square polynomials and how to solve equations using the square root property. 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: Find the value of a variable in an algebraic equation

Need help figuring out how to solve simple algebraic equations? Learn how with this free video 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: Work with logarithms in intermediate algebra

Learn how to evaluate simple log expressions and how to use the log operation to solve exponential equations in intermediate algebra with this free video 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: Troubleshoot problems in Ubuntu Linux

Ubuntu comes with pre-installed tools that can help solve problems you may encounter when using Ubuntu Linux. This video tutorial shows how to identify and address common problems in Ubuntu Linux. Such tools discussed include the system monitor, the log file viewer and the network tools.

How To: Find the area of a rhombus easily

Finding the area of a rhombus is something that you will need to know in high school mathematics. In this tutorial, learn a quick and easy way to solve this type of equation in a video made especially for students, by students. This won't take you long to learn, and you will be on your way to an A in no time.

How To: Perform long division

Having trouble with long division?? This educational instruction video will teach you how to correctly perform long division. The easy to follow steps will teach you the right technique and you will be able to solve those pesky long division problems in a flash. So if you want to improve your math skills or you just want to learn how to perform long division, watch this easy to follow instructional video that will teach you the simple way of tackling long division problems.

How To: Convert decimals to fractions

At first, the concept of converting decimals to fractions sounded very difficult. But after watching this video and following the step by step instructions, it was easy. It is important to know the basic concepts of numerals, i.e., tenths, hundredths, etc. They provided an example of making .12 into a fraction and then reducing it to an easily understandable number. Search on WonderHowTo to solve more math woes!

How To: Change mixed numbers to improper fractions

In this Math tutorial, you will learn how to convert a mixed number into an improper fraction. The narrator explains the process in a very concise yet simple manner that will make math problems involving mixed numbers so much easier to solve. The general idea is to multiply the whole number with the denominator and then add that to the numerator. The explanation and illustration in the video makes it easy to understand.

How To: Solve a system of equations via the elimination method

Elimination in mathematics is used to find the solution set of a system of equalities. This video tutorial shows how to use elimination to find the solution set of a given equation and offers several examples to illustrate the process. Before applying this method, the equation must be in the form “Ax +By=C.” When graphing a set of mathematical equations that intersect, the answer to the elimination is the point on the graph where the two lines cross.

How To: Calculate and solve for density

Density is a means of representing how much mass is contained in the body of an object. The basic formula is: Density (D) = Mass (M) / Volume (V) so D=M/V. Density is important to know for buoyancy and to understand how heavy an object is. This video will show you three examples of measuring density so you can learn and put it to good use.