Problem Search Results

How To: Solve trade discount word problems in Microsoft Excel

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 45th installment in his "Business Math" series of free video lessons, you'll learn when to solve a trade discount word problem with Excel.

How To: Solve phong problems when working in MAXON Cinema 4D

This clip demonstrates a quick workaround for the phong problem on objects more complex than cubes or spheres. To wit: Bake the normals. With a normal map included in the outer texture of the object there should be no cracks visible until the pieces are falling apart. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be we...

How To: Troubleshoot the PS3 drives "nothing happens" problem

With all technology, there are times when things happen that are within control, and without, and things break. Video games are especially those who tend to break at times as well. One of the most common problems with the PS3 is an issue revolving around the PS3's disk drive. For some reason, it would not work and many people did not know. In this tutorial, you'll find out how to troubleshoot the PS3 drives that don't do anything at all. Good luck and enjoy!

How To: Mutliply rational numbers and understand word problems

Rational numbers are numbers that can be expressed in the form of a/b, where a, b are integers and b is not equal to zero. Rational numbers are also called as fractions. Multiplication of fractions is very simple and straight forward. Two multiply two fractions a/b, c/d first multiply both the numerators to arrive at the new numerator. Next multiply both the denominators to arrive at the new denominator. Now the new fraction can be further simplified to arrive at the solution. Note that you a...

How To: Solve word problems involving exponential growth/decay

The first problem that is show is exponential decay. First you will need to create a table with hours and substance left. The next step is to find the trend by noting that we are left with a certain percentage of the substance. One you have the trend you will use this to calculate the amount of substance left in said hours, in this case 6 hours. The following example shows you how to solve exponential growth. It is essentially the same except for the fact that you will be increasing, so inste...

How To: Identify problems with euonymus, chinese holly & pines

In this Home & Garden video tutorial you will learn how to identify problems with euonymus, Chinese holly & pines. Japonica plant is very susceptible to powdery mildew which shows up as white spots on the leaves. It also affects some other plants like roses. This will discolor and deform the leaves. You need to spray with recommended fungicide. If the disease has gone too deep into the plant, you may have to remove some badly affected foliage and then spray. You may also think of replacing th...

How To: Identify problems with the spruce tree

The first thing you have to understand is that the damage that comes to the spruce is mainly from the weather, moths, and caterpillars. The caterpillars and moths dry out the tree slowly, sometimes it is not noticed until the tree is on the verge of dying. One way to make sure this doesn't happen is to look under the spruce branches and the underside of the plant. You will be able to notice when it is getting withered by caterpillar accumulation. If there is a lot of caterpillars of the grayi...

How To: Identify pecan problems

Master Gardener Valois Pearce advises how to identify problems with pecans. 1. Look for webworms. One control is to cut the branch off if you can. You can break the web with a strong blast of water. 2. Shiny leaves indicate there may be a problem with Aphids. 3. Check for Pecan-nut Casebearer. Should you decide to use insecticide for any of these problems, please check with your local county extension office to confirm spray dates. Even with these precautions trees normally do not give a hund...

How To: Indentify problems with the ash & golden rain tree

In this how-to video, you will learn how to identify and control problems with Ash and Golden Rain Trees. If there are discolorations in the tree branch, there may be a few problems. If you see a severe orange color, this will damage the tree. You can paint the tree with a white paint to avoid this problem. Pruning cuts that have been executed poorly will also cause discoloration and rot. If the leaves have tip burn, this may mean that the air is dry and arid. If twigs on Junipers look dirty ...

How To: Use a compass with no problems

David Wilcox and Caitlyn Szyska demonstrate how to use a compass without a problem. Parts of a compass include the ring, the orienteering arrow, magnetic needle, direction of travel arrow and declination scale. First, hold the compass out in front of you, making sure you hold it level. Move your whole body and point the direction of travel arrow to the object that you want to reach. Move the ring until the magnetic needle is lined up with the orienteering arrow pointing north. Once they are l...

How To: Solve word problems with proportions

In this video the instructor shows how to use proportions to solve fractions. When you have a proportions problem with an unknown term, cross multiply and divide it to get the value of that unknown term. For example if given 7/8 = m/4, cross multiply 7/8 with 4, giving 7/2 which is the value of the unknown variable m. So if two quantities are proportionate then you can equate them as shown in the video and cross multiply to get the value of any unknown variable. Proportions are just fractions...

How To: Algebraically solve mixed quantities problems

In this video the instructor shows how to solve mixture problems using two variables. Usually in these kind of questions the problem statement goes like, if A costs $x for a pound and B costs $y for a pound, in what ratio should they be mixed such that one pound of the new mixture sells for $z a pound. So, in these kind of problems start with a box where you list down all the given data in the form of a table as shown in the video. Now denote the unknown quantity of A and B by two variables a...

How To: Solve the two coins problem

Join Ty Yann and explore a coin puzzle with an unexpected answer. 1. Place a five hundred won coin on the top of another five hundred won coin. Make sure the top coin has the 500 level and showing. 2. Rotate the two coins, like a gear, and think of when the 500 will be straight again. 3. Will it be at quarter, a half, 3/4 or a full turn? Thing of your solution and then try it out. Were you correct?

How To: Tie a bowtie with no problems

Got a formal party to go to and can't tie your bowtie? Well, this video will be the solution to your problem. This video gives detailed step by step instructions as to how to tie a proper bowtie that will make you shine in your tuxedo. The video explains each step with a lot of clarity and is extremely easy to follow. In just a minute, you can learn how to tie a bowtie and be ready for your party.

How To: Solve math problems graphically

A video from The Free Math Tutor that shows you how to use graphs to solve simple linear algebraically problems in mathematics. This video is introductory in nature and teaches the viewer, proper plotting methods on graphs. The presenter also teaches you how to choose a proper scale for solving such problems. The first section of the video is about choosing a proper scale for the graph while the second section deals with solving the problem in a step wise and easy to understand way.

How To: Get rid of a cockroach problem as a homeowner

Need some help figuring out how to deal with a cockroach problem? Let this video be your guide. Getting rid of cockroaches is easier than you'd think! It's so easy, in fact, that this clip can present a complete overview in about two minutes' time. For all of the details, and to get started dealing with your own roach problem, watch this video guide.

How To: Control a squirrel problem

Squirrels are cute until they start causing damage to your home. This short video program helps you find answers to preventing squirrel damage. Watch this video animal care tutorial and learn how to control a squirrel problem.

How To: Diagnose an electrical problem with a fuel pump on an LLV postal truck

If you're working on a LLV postal truck, this video will show you how to determine if you've got a bad fuel pump or not. It's a quick diagnosis trick to determining if there's an electrical problem with the fuel pump, and first you need to take out the ECMB fuse, plug a jumper wire where it was, use a multimeter and labscope to see what's going on. The United States Postal Service (USPS) uses these trucks for all their postal deliveries, and if you're the mechanic working on it, this and the ...

How To: Repair broken link problems in Microsoft Outlook or Outlook Express

Need help figuring out how to fix a broken hyperlink problem in MS Outlook or Outlook Express? This clip will teach you what you'll need to know. Happily, fixing this problem is easy. So easy, in fact, that this home-computing how-to from the folks at Britec can present a complete overview of the process in just over two minutes. For complete details, including step-by-step instructions, watch this video guide.

How To: Solve a word problem that requires you to add two or more mixed numbers

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 unpack and solve word problems that require you to sum mixed numbers.

How To: Fix problems on your Mac computer

Is your Mac computer broken? Here are some basic troubleshooting tips that you might find useful before you take it into the shop to be repaired. These are some simple things that you can do to troubleshoot issues. If you are not a computer expert, you might have to bring your computer to the repair shop for proper diagnosis and repair. However, one of these helpful hints solve your problem and save you a costly repair bill.

How To: Fix a corrupted registry boot problem on a Microsoft Windows XP PC

Corrupted registry keeping your Windows XP desktop or laptop computer from booting up? This clip will teach you everything you'll need to know to get it back up and running. It's easy! So easy, in fact, that this home-computing how-to from the folks at Britec can present a complete overview of the process in just over seven minutes. For more information, including detailed, step-by-step instructions, take a look.

How To: Solve percent problems

Percent problems, also called as proportion problems, are simple problems where you deal with percentages. Given a percentage problem you may need to identify the percentage, the part or whole quantity from it. You can use the proportion or percent equation to do this. Proportion equations says that the ratio of part to the whole is equal to the ratio of percentage to one hundred. Percent equation says that the product of the percentage in the decimal form and the whole gives you the quantity...

How To: Repair Samsung lcd TV power clicking problem

This five part series teaches you how to repair your Samsung LCD TV power clicking problem. This video is probably best to for TV experts or those fearless TV owner. This video walks you through the steps of giving your family entertainment center some at home surgery. The instructor with careful instructions and with your TV's safety in mind walks you through everything you need to know fix this pesky problem.

How To: Solve a ten digit number math problem

Check out this video tutorial on how to Solve a ten digit number math problem. This video will show you the key to solving the puzzle to find a 10 digit number, such that 10 digits are divisible by 10, and the first 9 are divisible by 9, and so on.

How To: Control a cockroach problem naturally

Do you have a pesky cockroach problem? You've tried and bought everything you can think of to get rid of this annoying winged bugs. In this video, you'll learn everything you need to know and do to get rid of them once and for all the natural way. Now, you'll be able to sleep and eat in peace.

How To: Fix a power drill grinding noise and chuck problem

Is your power drill making a funky high pitched noise when you try to use it? Or why your chuck on your drill doesn't spin? You first reaction may be to throw it on the ground in anger, but this could actually be simple fix. Sometimes, the gear switch can get stuck in-between gears, and can be fixed by simply moving the gear switch back and forth on your drill. Try that and see if it fixes your battery operated power drill.

How To: Change Your Bicycle's Tire, Inspect for Damage, and Detect Hidden Problems

Many things cause a bike tire to deflate. Glass, sharp rocks, tacks, and nails can pierce the tire and puncture the tube within. A tube can be pinched between the rim and tire causing the tube to split when inflated. If a tire has a hole in it, the tube, which is filled with air pressure, will bulge out of the opening and pop. As well, the valve holding the air pressure in the tube can be damaged or faulty.