Ielts Answers Search Results

How To: Answer medical school interview questions

Medical school, quite the undertaking! You've gotten the good grades and made sure your MCAT scores are good, but interviews aren't your strong suit, are they? Don't worry! In this great video, Dr. Robert Hasty goes over the in's and out's of the interview process for admissions board and what you can do to have the least amount of failure when going in for your interview.

How To: Solve inequalities by using addition and subtraction

Khanacademy teaches us how to handle simple inequalities (less than or more than). In an equation, we usually have one solution. In problems involving inequalities, there is a whole set of answers. For instance, x minus five is less than 35. The answer for x is a whole series of numbers that when five is taken away from it, is less than 35. This equation is handled like any other equation involving an equal sign. We add five on both sides of the equation and the answer for x is any number tha...

How To: Use optimization methods in calculus

This video shows how to use optimization methods in calculus. Optimization means finding the maximum or minimum values of a quantity or finding when the maximum or minimum occurs.What quantities are optimized in economics?we want to minimize costs or maximize revenue.First steps in any optimization problem1.Identify the quantity to be optimized i.e., read the problem exactly what is exactly maximized or minimized.2.Identified the feasible domain. This is important because the math we can opti...

How To: Divide integers quickly and easily

This tutorial explains how you can divide integers. Dividing integers is similar to multiplying integers. A positive divided by a positive gives you a negative number. A negative divided by a negative gives you a positive number. And a positive divided by a negative, or a negative divided by a positive, will results in a number. Some examples: -15 divided by 3. In this problem we're dealing with a negative divided by a positive. So, the answer will be negative. The answer is -5. Another examp...

How To: Convert mixed numbers into improper fractions

For example consider 1 and 2/3. In this mixed fraction 1 is the whole number and 2/3 is the fraction. You simply have to multiply the denominator with the whole number and add the numerator to the resulting answer. Consider the fraction 1 and 2/3.All you have to do is multiply the whole number 1 with the denominator 3 which is step one and gives you 3 as a result and then add 2 the numerator to the result of step one that is add 2 with 3 and it will give you 5. Then just take the end answer a...

How To: Find the slope's unit of measure

This educational video from free math tutoring shows how to calculate the slope of a line and assign units to the answer obtained. This video assumes that the viewer is familiar with the concepts of axes and co-ordinate geometry. The narrator uses a commonly used formula to calculate the slope of the line in the first section of the video. In the second section, the narrator demonstrates how to assign units to the answer, as per the question asked.

How To: Cheat on a school test ten different ways

In this video, we learn how to cheat on a school test ten different ways. The first way you can do this is to write on a water bottle. Or, you can write on the bottom of your shoe. You can also write on your arm and wear a long sleeve shirt. You can also stretch and turn and look at other people's tests while you're doing this. Writing on an eraser is also another great way to cheat. Use your notes by placing the paper underneath your test or put them on the floor and look at the answers. Pas...

How To: Find the area of a trapezoid

In this video, we learn how to find the area of a trapezoid. The formula to figure out how to find the answer is: Area= 1/2x (base1 x base2) x height. Now, find the bases and the height of the trapezoid. Remember that the height must always be perpendicular to the bases. Once you have found these, add the bases and multiply by the height. You can use a calculator to do this or do it off hand if you're good with math. For the third step, divide the answer by 2 and then write down the answers w...

How To: Understand fractional exponents

In this tutorial, we learn how to understand fractional exponents. Starting with an example, let's say you have the square root of four as an equation. The answer to this is two. A fractional exponent is not much different than this problem. Let's say you have 4 to the 1/2 power. This would be equal to (2 squared) 1/2. Now, using the third exponent law, the term becomes 2 to the power of two x 1/2. This will leave you with the answer of two. Now you know how to get the correct answer and can ...

How To: Set up a BlackBerry to automatically answer when removed from its holster

Need some help figuring out how to turn on the Auto Answer from Holster feature on your BlackBerry smartphone? This clip will teach you everything you'll need to know. Whether you're the proud owner of a BlackBerry smartphone or are merely considering picking one up, you're sure to be well served by this official video guide from the folks at Blackberry. For detailed information, including step-by-step instructions, take a look.

How To: Cheat on a test with a hollowed pen

In this tutorial, we learn how to cheat on a test with a hollowed pen. First, grab your pen and take the top off the ink of it. Now, cut a small slip of paper out of a piece of copy paper. After this, write down the answers that you need for a test. Next, use the scissors to cut the side of the pen and make a slit in it. Now, attach the answer strip to the ink of the pen and place it back into your pen and put the top back on. Now, the sheet of paper that has the answers on it will hide in th...

How To: Calculate and add running percentages in Excel

In this tutorial, we learn how to calculate and add running percentages in Excel. First, write out your value and percentage into the different columns. Next, write the formula in the cell where you want the answer to appear. To have the answer appear, highlight the box and drag it down, then the answers will start to appear in each of the different columns for the different equations. This is an extremely simple way to calculate these percentages without having to do any math! As long as you...

How To: Prepare for the PSAT writing section

In this video tutorial, viewers learn how to prepare for the PSAT writing section. Avoid any long, wordy answer choices. Make sure that the answers are short and simple, and does not contain any redundancy. Read the sentences literally to check if the sentence is properly structured and makes sense. Review the grammar rules to ensure that you can understand sentence errors. Some grammar rules that should be reviewed include: pronoun reference, pronoun case, modifiers and parallelism. Not all ...

How To: Answer "What are your greatest weaknesses?"

This video explains how to answer one of the five toughest job interview questions, this one being "what are your greatest weaknesses?" In it John Heaney of "The Job Shopper" explains that the most important thing about this question is to realize that answering in a way that really paints a negative picture of yourself will negatively impact your potential employment.

How To: Square expressions involving radicals

Here we look at squaring expressions that involve radicals because people tend to make some common mistakes while solving such expressions. Take 5 times the square root of y quantity squared, the answer here is not 5y. Here's the reason, square means to multiply something with itself so the square of 5 root y would be 5 root y into 5 root y. So 5 x 5 is 25 and under root y into under root y equals just y so the answer will be 25y.

How To: Divide a decimal number by a whole number

How do you divide a decimal number by a whole number? It seems complicated but it really isn't when you get down to it. To divide a decimal number by a whole number you have to start off by dividing it as if it were any other number. Take for example 13.5 divided by three. If the number had been 135 instead of 13.5 the answer simply would've been 45 but as there is a decimal at work here, we will adjust the answer accordingly. Place the decimal in the middle to give the correct answer which i...

How To: Do a fun fast multiplication trick

This how-to video is about multiplying numbers in a very quick and in a new manner. Multiplication of two - 2 digit number is explained in this video, To do this multiplication we need to follow three steps, let's follow this method with an example, let's say that we want to multiply 23 with 46, let's write the numbers like this, 23*46 (multiplying 23 with 46), the answer is 1058.

How To: Find the volume of a rectangular prism quickly

In this video, you will see the steps for finding the volume of a rectangular prism written on a white board. The steps are labeled along the right side. A blue cursor boxes the steps as they are introduced on the board. The formula for finding volume is written along the top left. Colored arrows point out the measurements. Each step is presented in a colored format so it is easy to follow the steps. The final answer is circled in yellow so it is a cinch to compare your answer with the correc...

How To: Take advantage of Google News Search as an SEO or publisher

Google is the biggest and best search engine on Earth, and if you are a webmaster and want your website to be a big success it would really behoove you to know as much about how it works as possible. The Google Webmasters series of videos and website were created to teach webmasters, SEO professionals, and others how Google works by answering their questions and giving them insights into how they can best integrate and utilize Google's functionality to improve their business. This video will ...

How To: Solve an absolute value equation and graph the answer on a number line

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 solve an absolute value problem in algebra and graph your answer on a number line.

How To: Multiply math fractions

Math is one of those subjects in school where you either love it or hate it or just don't get it. But math is nothing to fear, because it's a part of our everyday lives, and ifs something everyone should know the basics of. Don’t let math intimidate you. Whether you’re multiplying two fractions or a fraction and a whole number, solve the problem without a calculator in just a few steps.

How To: Answer interview questions with strategy

hcoleman teaches you how to answer interview questions using strategy. When the interviewer asks you to talk about yourself, you should talk about your strengths, abilities, and things that motivate you; things that demotivate you are also important. Your last job question should focus on achievements, leadership, and team skills. Use examples regarding your qualifications. The five years question is about honesty. You should talk about the company you want to work for in 5 years. Identify yo...