Ra Signs Search Results

How To: Use trained dogs to get rid of bed bugs

Trained dogs may be used to help eradicate bed bugs. A sign that your home is infested with bed bugs is the presence of bites. If bites appear in a straight line, on the skin, then that's a classic sign of bed bug bites. Trained dogs are able to pinpoint the bed bug infestation. They are 98% accurate, when other methods are only effective 30% of the time.

How To: Identify symptoms of recent HIV contraction

It's sometimes possible to recognize when you've recently contracted HIV from signs and symptoms such as fever, rash, or swollen lymph nodes. This video will teach you how to recognize signs and symptoms of primary HIV infection that are experienced by between 40 and 90% of individuals after they are first infected with HIV. Primary HIV infection occurs during the first few weeks or months after a person first becomes infected with HIV. Symptoms include rash and/or fevers, possibly in combina...

How To: Sign up and set up a Twitter account

In this tutorial, we learn how to sign up and set up a Twitter account. Twitter is a social networking site where you have 140 characters to tell your friends how you are feeling, what you are doing, or talk to them! You can follow people and other people can follow you. You can choose who follows you, which will create and strengthen online relationships. You can even get business referrals from this! Just by getting yourself out there, this is a great tool. To sign up, you will simply go to...

How To: Forward Yahoo! Mail email to Gmail for free

Ever wish you could automatically forward your Yahoo! webmail to Gmail without signing up for their premium email service? It's easy. So easy, in fact, that this free home computing how-to can present a complete (and somewhat talky) overview of the process in just over a minute's time. For specifics, and to auto-forwarding mail from your Yahoo! Mail account with signing up for Yahoo! Plus, watch this clever guide.

How To: Solve temperature subtraction problems (integers)

An educational video from free math tutoring that shows an easy way to calculate differences of temperature. Many times people commit simple mistakes in subtracting temperatures that lead to illogical results. This video explains a very common pitfall and at the same time, clears up an important concept in temperature subtraction.

How To: Multiply integers

This video shows the basics of multiplying integers. The main point that people can struggle with is the variation of signs. When multiplying integers you must always be aware of the positive and negative numbers. When you multiply two numbers that have the same signs, both positive or both negative numbers, this will always generate a positive answer. If there is one positive and one negative number this will always lead to a negative answer. This video shows very basic problems of multiplyi...

How To: Add positive & negative numbers

This explanation of positive and negative signs in addition is beneficial and easy to understand for young school aged children. The tutor of this video explains briefly about what to do with the different signs on both side of addition problem. The number line helps the viewer of this video to visually understand the concepts discussed. The tutor explains the direction of number line evaluation is dependent on the left side operand, which is also used to understand the concept of a number line.

How To: Take a three years old's vital signs in nursing

Studying to be a pediatric nurse? Then here is a nursing how-to video that teaches you how to take a three year old child's vital signs. Every nurse should know the basics of this technique, follow along and see how easy it is to distract a child and read their vital sings. Accurately taking their temperature and heart rate is an important aspect of nursing. These medical tips are sure to help you pass your nursing exam with flying colors.

How To: Graph inequalities on a number line

In this video, we learn how to graph inequalities on a number line. Inequalities have a greater than or less than sign instead of an equal signs. Remember that these are no different than figuring out how to graph normal equations. First, you will need to remove the single numbers from each side of the equation. Continue to do math on the equation until you figure out what 'x' is. From here, draw the numbers on your graph and then find the number that 'x' is greater to or less than. Use an op...

How To: Sign up to become a mystery shopper and earn money for shopping

Mystery shopping is a great way to make money on the side while getting a chance to shop, check out new stores and restaurants, and over all improve the quality of service at these locations. The key is to not let them know that you are there evaluating them. If you think you've got a knack for blending in, then check out this video. In it you will learn the process of signing up and becoming a secret shopper, what to expect, and some tips for how to carry out your jobs.

How To: Divide fractions step by step

In this tutorial, we learn how to divide fractions step by step. First, you will need to know the different parts of the fraction, the numerator and the denominator. After you know these, you will flip the second fraction in the equation so the numerator is at the bottom and the denominator is at the top. Once you do this, change the division sign to a multiplication sign. Now, you will multiply the fraction as you normally do and then have the answer! This is a very simple way to divide frac...

How To: Set up a Weebly website

In this video, we learn how to set up a Weebly website. This can be used to build a complete site with multiple pages. First, go to Weebly and enter in your information under the sign up now text. Next, click the sign up button and enter in the Captcha phrase. After this, title your new site and continue on until you see the tabs at the top of the screen. Elements, designs, pages, and settings will all be listed. Go through the designs until you find one you like, then settle on that. Once yo...

How To: Use the feature keys for your circuit machine

In this tutorial, we learn how to use the feature keys for your Cricut machine. There are six feature keys on every cartridge. The first is the shadow feature key that create a matte to highlight your letter. The shadow blackout key creates a solid matte that doesn't cut out the holes in between the letters. The charm feature key puts a charm top on the top of letters. The sign feature key puts letters inside of a small sign post, making it one inch from top to bottom. The slotted feature key...

How To: Establish an account on Twitter

In this tutorial, we learn how to establish an account on Twitter. First, log onto Twitter. After you get onto the website, click on the sign up button, then enter your screen name and other personal information in. When you are finished signing up, you will be able to change your settings and import friends from your e-mail addresses. Under your settings, you will be able to change the background and colors on your page, as well as your icon picture. Next, start to follow people on Twitter, ...

How To: Divide fractions with examples

In this Education video tutorial you will learn how to divide fractions with examples. For example let us divide 1/5 with 3/4. This we can do by changing the division sign in to multiplication sign provided we swap the numerator and the denominator of the divisor to get its reciprocal. The equation can now be written as 1/5 x 4/3. Now multiplying the numerators and the denominators, we get the answer as 4/15. So, you can see that division of fractions is the same as multiplication. You only n...

How To: Set up a Tumblr blog

In this tutorial, we learn how to set up a Tumblr blog. First, log onto the Tumblr website by clicking the sign up button. Enter your email address, a password, and the URL you want your Tumblr website to be at. After this, click the sign up button. Now, you will be brought to a welcome page and start changing your settings. Click on customize, then add a title, description, and upload a picture. You can also click on the theme, colors, and feeds tab to change more preferences. When you are f...

How To: Solve multi-step and compound inequalities

Multi-Step inequalities are inequalities which take more than one step in solving them. You need to follow a step by step approach in solving these kind of problems. Through there is no general method to solve them you can follow a set of guidelines. First thing you have to do is make sure that only x terms remain on the left hand side of the equation. If there are any other numerical terms add the negative of that term to both the sides of the equation to eliminate it on the left hand side. ...

How To: Make your own goat cheese

In this Food video tutorial you will learn how goats are milked and how goat cheese is made. The goats graze on a pasture containing a mixture of sweet mild grasses like clover and vetch . to milk a goat with your hands, make an OK sign with your thumb and index finger and put it around the top of the teat of the goat, hold it very firmly, then you squeeze it with the other three fingers and milk will come out. You now loosen the OK sign, allow the teat to fill up and repeat the process. This...

How To: Digitally sign and encrypt your email messages

The only people who should read your emails are you and your intended recipients. Protect your privacy with this simple crytography guide, which shows how to obtain a free certificate for signing and encrypting email messages, how to download and install the certificate on Mac OS X 10.5, and how to use the newly installed certificate in Apple Mail.

How To: Create a Facebook page

Facebook is one of the most popular Social Networking Sites around. Watch as this video shows you how to make your very own Facebook page so you will be included in one of the biggest things around! First, you want to sign up for an account. "Its free and anyone can join" is their slogan! Go to www.Facebook.com and get to signing up! After that simply login into the site using your user name and password. After that your profile is set up you must simply just personalize it. Fill our your inf...

How To: Solve percent equations

In this tutorial the instructor shows how to solve percent equations. The general form of a percent equations is that a is b% of c. As there can be three kinds of variables a, b, c, the questions involving percent equations can be of three types having one of the three variables unknown. These kind of percent statements can be solved easily by setting up an equation. So, to convert percent statement into a equation replace the unknown term with n, the 'is' term with equals sign and the '%' si...

How To: Factor a trinomial with a negative in front

This video shows the method to factor a trinomial with a negative sign in the front. The first step is to make the first term positive. This is done by taking the negative sign out. Then we see the middle term of the trinomial. The coefficient of the middle term is a positive one in the example shown. We have to group the coefficient of the first and third term in a way so that the difference is positive one. The appropriate combination is chosen so that this becomes true. In this way the tri...

How To: Simplify a quadratic formula result

In this video the tutor shows how to simplify a quadratic formula result. You can solve a quadratic equation using the quadratic formula. The first thing you have to do when given the quadratic equation is bring all the terms to one side so that you have a zero on the other side of the equals to sign. Now the formula to calculate the roots of the quadratic equation ax*x + bx + c = 0 is x = (-b + root of(b*b - 4*a*c) ) / 2 * a. The other root can be obtained by using the minus sign before the ...

How To: Set up and log into your PS3 network

In this video the tutor shows how to sign on to the Playstation network using Playstation 3. To connect to a Playstation network you will need a PS3 Controller and the PS3 itself. First signing on to the system, go to the System Settings. Then go to the network settings and you will need to configure your internet settings as shown in this video. It shows the different ways connecting to an internet like in custom mode or advanced mode, also the wired or wireless option. Finally after connect...

How To: Solve rational inequalities using sine charts

When you are solving inequality for a rational function you don't do it the same way as you would solve an equality. Now the instructor shows how to solve an inequality with the help of an example. Now to solve an inequality which is in the form a/b first take the numerator and denominator as separate equations of two lines. Now graph the two lines on coordinate axes. Using the graphs of the lines plot the intercepts of the equations on the number line noting down the sings. Now you can compa...