Taking this formula 9x²+y²=9 your instructor shows you how to find the solution for the variable y. Finding a second derivative is no more difficult that finding the first derivative, you only have to do the problem equation through twice. The derivative of 9x² will be 18, of y² will be 2y [this is the same as 2(y), 2 x y or 2 * y]. The problem now goes -18x + 2y dy/dx=0. This equation is solved for dy/dx making the next step in the problem go -18x 18x+2y dy/dx=0-18x, 2y dy/dx= -18x. The next...
Make London broil grilled steak by following these easy steps! Enjoy cooking! London broil is a preparation, not a cut of meat. It is a steak that is pan-fried (and therefore not grilled) over high heat only to medium rare, beyond which point it becomes inedibly tough. It is a useful preparation for lean, tough cuts of meat, such as flank steak, shoulder, and round. To the less pure, London broil is a preparation that involves marinating a flank steak, then grilling, broiling, or pan-frying i...
Ever hear of SmillaEnlarger? It's a small graphical tool (based on QT) to resize, especially magnify bitmaps in high quality. Check out this video tutorial on how to back up and restore data easily on Ubuntu Linux.
Nexus is a pre-approved trusted traveler program that allows approved people expedited travel between Canada and the US. The card is available to US and Canadian citizens or permanent residents who travel by air or land between the two countries. Anyone traveling between the two countries must have their own Nexus card including babies. The Nexus card is considered a privilege by both the US and Canadian governments. You must have a clean record with both the Canadian Border Services and The ...
Want to fulfill your dream of becoming an ice cream truck driver? If the idea of rolling around in the sunshine selling ice cream sounds good to you, here's what you need to do.
Is someone threatening, following, or preventing you from carrying on a normal, healthy safe life? Protect yourself from the threat of injury or physical harm by filing a restraining order. In this video, learn what steps are needed to file a restraining order.
Cookies might be delicious already without any additives, but icing is a must have. This video shows you how to ice your cookies to add to the deliciousness.
Researchers have found that there are simple things anyone can do to appear more appealing. You Will Need
Systm is the Do It Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. We will help you avoid pitfalls and get your project up and running fast. Search Systm on WonderHowTo for more DIY episodes from this Revision3 show.
Make the most of your height with these wardrobe tips. You Will Need
Charades is a word-guessing game that's acted out in pantomime by players at parties or other gatherings.
Communication is a two-way street that will quickly become a dead end if no one is actually listening.
A better body image in six steps, and dieting isn't one of them. This video will show you how to build a better body image.
Ah, springtime. When the flowers bloom, the birds chirp, and a young coed's thoughts turn to steamy hook ups. Watch this video to learn how to hook up on spring break.
Learn how to mingle. If the idea of walking into a room full of strangers strikes fear into your heart… welcome to the club. But there are ways to overcome this common social phobia.
Your friends want you to marry them! Before you can officiate their big day, you'll need to jump through some legal hoops. Learn how to officiate at a wedding.
Learn how to build the perfect barbeque fire. Build the perfect blazing barbeque fire and experience a feeling of primal backyard pride long before the rib-eyes are done.
Turn your possessions into cash and become an online selling machine. You will need: Something to sell, a computer with internet access, an eBay account, a digital camera, shipping supplies, something to sell,a computer with internet access, an eBay account, a digital camera, & shipping supplies.
Stop bemoaning your blotchy complexion and start evening it out instead, no matter your specific skin complaint.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
Lower back injuries are common but preventable. Learn simple lower back exercises to increase strength from tips from a personal trainer in this free exercise video series.
Is your iPhone frozen and stuck on a single screen? Don't worry: In most cases, your iPhone isn't broen. A frozen iPhone seems to be a common problem and thanks to this youngster, fixable. Learn how to fix and turn a frozen iPhone back on with help from these steps.
Are your man boobs, or the man boobs or someone close to you, weighing you down? Well then Yuri is here to help with some common-sense advice on how to burn fat most effectively and get those things off your chest by burning a lot of calories, increasing your lean muscle mass and thus your metabolic rate.
Need help choosing the right club for a particular shot? This video will teach you how to compare and evaluate golf club shafts for stiffness and flexibility. When considering golf shaft stiffness, the thinner the diameter of the wall of the shaft, the more flexible the shaft is going to be. Find out about common weights of golf club shafts with this free video golfing lesson.
Watch to learn how to replace the hose on a Dyson DC07 vacuum cleaner. This Dyson spare parts video we show how to remove and replace the Dyson DC07 Hose Assembly. A broken vacuum hose will cause poor suction.
Watch to learn how to replace knobs and buttons on a Neff oven. You'll remove and replace the knobs and buttons on a Neff oven. Lost oven knobs or worn oven buttons detract from the ovens appearance.
Watch to learn how to change an AEG Electrolux fridge freezer lightbulb and how to fit a replacement door bottle shelf. Changing a blown fridge light bulb is a simple fridge repair. This fridge maintenance video explains the process.
The pavane originated in Europe in the 16th Century. This slow dance was common in Spain, England, France, and Italy. This demonstrational video shows you how to move your feet moving forward. This video is not instructional, although demonstrational, accounting for its modest WonderGrade.
In this video, Dominick of askmeDIY.com will demonstrate how to build a wooden pergola, a common fixture of modern gardens. Learn what materials you'll require and receive building tips in this tutorial.
Learn how you can play a common melodic ending passage on the banjo with this tutorial. This is an Earl Scruggs style banjo lick that can be used as a phrase ending lick or break it into fragment and use it in many ways. Watch this how to video and you can play this melodic ending passage on the banjo.
When you design your irrigation system and pick the plants for your garden you need to think about picking plants that have certain characteristics in common. This tutorial gives you tips on how to group similar plants together by light and water requirements.
Are you getting the most out of your sprinkler system? Are there parts of your lawn that always remain dry and brown? Every springtime you should perform an inspection of your sprinkler system. This how to video shows you the steps to appraising you sprinkler system and some remedies for common sprinkler problems. Watch this how to video and you can have a more beautiful lawn this spring.