Solve Puzzles Search Results

How To: Work with tessellation shapes in geometry

Not all polygons are tessellation shapes. A tessellation is a collection of figures that can be put together to fill a plane surface without overlaps or gaps. I’m sure that you have already seen many tessellations in real life. The tiles in the kitchen and the puzzle you have solved are nothing but tessellations.

How To: Simplify complex rational expressions

In order to simplify complex rational expressions, it is important to be able to find the lowest common denominator. Complex rational expressions are fractions that are divided by fractions. When you have found the lowest common denominator, then, you should multiply both fractions by the common denominator.

How To: Install ChickHEN R2 5.03 on a PSP 3000

When Sony released the new versions of the PSP Slim and 3000 in 2009, it thought that it had solved the PSP's rampant hacking problem. They hadn't. This video will show you how to load the popular exploit / CFW installer ChickHEN R2 onto a slim or 3000 PSP, leaving it ready and waiting for whatever homebrew hacks and games you'd like to put on it.

How To: Work out quadratic equations in algebra

Need to know how to solve quadratic equations? Grab a pen and paper and work along with the video! Remember, you can pause and rewind whenever you want. 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: Calculate the probability of two dependent events

This video explains how to solve the problem of probability dependent events. In this video the problem is that a box contains three pens, 2 markers, and 1 highlighter. The person selects one item at random and does not return it to the box. So what is the probability that the person selects 1 pen and 1 marker. That is 6 items total. First she count the all items that involved in this problem. Then count the individual probability of the pen and marker. The person selects 3 pens out of 6 item...

How To: Simplify exponential expressions via the quotient rule

This video demonstrates the quotient rule as applied to exponential expressions that appear in the form of, to use the word loosely, a fraction. The name, "quotient rule", refers to the fact that it applies to expressions which are divided by other expressions. The video begins by explaining that the quotient rule allows expressions in this form to be simplified if they contain like bases (i.e., the terms are of the same variable). The quotient rule allows the expression to be simplified by s...

How To: Simplify exponential expressions in basic algebra

The video shows how to solved mixed property problems using the exponent rules. See if there are any rules you can apply to the problem until you get to a point where you can't simplify anymore. The instructor shows in the example problem that the two bases are the same, but there is extras happening the numerator. The power to power multiply rule is applied removing the extra issues from the numerator. Next the quotient rules is applied as there is the exact same base to the power so we keep...

How To: Find the antiderivative of a function

This video shows you how to find the antiderivative of a function. By definition, the F(x) is an antiderivative of f(x) means F’(x) = f(x). The small f is a derivative of the capital F, and the capital F is an antiderivative of the small f.

How To: Understand fractions with patterns

This is an educational site where we can learn about math lessons with example videos, interactive practice problems and can do self-test. The associate teacher in the video teaches us about fraction problems. She has written four numbers on the board, which is 1 1/4, 1 1/2, 1 3/4, and 2. She explains how to find the next three numbers following the same pattern. The teacher in the video tells that the key in solving the problem is to think of 1 1/2 as 1 2/4. Each number in the given problem ...

How To: Graph a linear equation using slope and y-intercept

In this video tutorial learn how to graph an equation using the slope and y-intercept. To show how this can be done, the equation 4X-5Y=20 is used as an example. The first step that needs to be done is to convert the equation into the y=mx+b format where m is the slope and b is the intersection of the y-intercept. Simply solve the equation for Y and you get Y=4/5X-4. From this, you will find that the slope, or m, is equal to 4/5 and that b is the coordinates 0 and -4. On the graph, you will w...

How To: Find intercepts & use them to graph linear equations

The first question asks for the intercepts x and y. To find X, you would need to set Y to zero, leaving the equation 3X=6. X then equals 2 after you divide both sides by 3. The X intercept that you found is not just the value of 2, but it is the ordered pair X=2 and Y=0 on a graph. To find Y, you would do the same thing, except this time X would be set to 0. In the second example of this video tutorial, you will actually learn how to graph the X and Y intercepts. To do that, you follow the st...

How To: Divide fractions with a simple method

This video describes how to divide fraction values using simple method. Example we will take as in video "12" should be divided with "1/2" that is "12%(1/2)=?". This is the example we should solve. In first step we has to flip the "Denominator" to easily find the output. So now, we can rewrite the example as "(12/1)%(1/2)".It is in the form of division, when we convert it to multiplication it will change as "(12/1)/(1/2)" and then "(12/1)*(2/1). So, denominator "1/2" flipped to "2/1". In the ...

How To: Solve pan and crop problem in Sony Vegas Movie Studio

This video is all about pan and crop in Sony Vegas Movie Studio. There are two video clips and the top clip is to be put into the other clip as in this case. First of all select the pan and crop button and the pan and crop window appears on the screen. From the window that appears, select the zoom option and then change the zoom so that more of the screen can be seen. Make sure that the preview window is shown in the side. It is useful to change the size of the event pan and crop. Sometimes t...

How To: Reduce fractions for easier manipulation

You should always try to reduce a fraction until it can't be reduced anymore. To do this, look at your fraction and figure out the greatest number BOTH the numerator and denominator can be divided by. This is called the GCF - the greatest common factor. In the video, the problem you must solve is (15/18). What number can be divided into both 15 and 18 evenly? The answer is 3.

How To: Make a sun-dried tomato pesto stuffed pork roast

This sun dried tomato pesto-stuffed pork roast is ready for the oven in ten minutes. Follow along and learn how to make this pork recipe. This cooking how-to video is part of Quick Fix Meals with Robin Miller show hosted by Robin Miller. Busy people everywhere face the same dilemma, how to get healthy weeknight dinners on the table when you've only got minutes to spare. Cookbook author, nutritionist and food journalist Robin Miller guides you through the landmines of getting food on the table...

How To: Grill Tempting Canned Tuna Burgers

For a health conscious change of pace, try a tuna burger! They are so easy to make, all you have to get is some canned tuna, which you probably already have in our pantry. This cooking how-to video is part of Quick Fix Meals with Robin Miller show hosted by Robin Miller.

How To: Build a garden tool shed

he age-old “shtick” about a rake handle smacking you in the face when you step on the teeth isn't funny. It's happened to me more than once. One of the problems is improperly storing rakes, hoes, shovels and other long-handled tools. They can be hung up in a garage or garden shed, but usually end up right at the door, where they fall down, and again become a dangerous problem. The garden tool shed shown solves the problem of long-handled tool storage and at the same time provides a separate s...

How To: Fold a soma cube

A puzzle origami invented by Piet Hein and diagrammed by Sebastian M. Kirsch. It’s a fun toy to kill time, and takes about 10 minutes to assemble. It’s composed of 7 different pieces made out of strips that look like those in Tetris. You can also make 6 pieces which would make it easier to assemble.

How To: Calculate Quick Math Problems Right from Android Nougat's Quick Settings

Android Nougat has a new API that lets apps create their own custom Quick Settings tiles. A similar feature was buried in Android Marshmallow, but that required a hacky workaround, and most manufacturers disabled it in their custom versions of Android 6.0. But since this is an official API now, all phones that run Android 7.0 and higher should be able to use custom Quick Settings tiles going forward.