Science & Math

5/20/2013

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                                     Science and math are used for many things, some the same and some can be used together. Like for example, shapes can be part of science and part of the math. You can find the angles and find the volume which is for math, and for science you can do many experiments with them also. When science is used, sometimes we need to used math too. To show distance or square feet. Like for example, this week in my science class we have been working on the distance of our own reflections and the width, etc. We needed to use a ln measure tape to find the feet, and we added them up to find the different. Doesn't that seem like math and science are being used together? Many scientists use math for their experiments, I don't quite know how, but all I know is that most scientists use math for their experiments that they are working on.
      In math, my math teacher showed us a video of a triangle and another half a triangle fitting together in one creating a square. That is like science because you are using two objects to create one. Sometimes other peoploe w
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Negative Numbers

5/13/2013

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                         Negative numbers will soon be used for many things like cashiers and banking to see how many bills there are. You will need them to configure the numbers together to figure an estimate on how much money you have in your account. Pretty weird but still and then some times we used them on percents and decimals and other things important like constructing, it can be very hard and not hard, it depends whether or not you have a good job and then they can figure out your skill, and used them for many reasons.
                          When people make mistakes they can count their miserable self reason why they got in trouble, oh my god this is so weird. When they use negative numbers because they can show how much money or something you lose, and then sometimes what you owe. They can use these negative numbers for counting scores when they play a game. It is better than using a calculator.When they use these skills for learning and all these other stuff like counting reckless numbers to make it more and easier than what it was before.
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2x-7=15

5/6/2013

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                      To solve the problem 2x-7=15 you may use pthageroum therom. It is very easy to use everyone likes it and sometimes it's kind of hard and it take for ever to solve, and some people really hate it that's why some of the don't use it very often like some other people do. When you solve this you can do solve it in many other ways. Sometimes people just make a shape out of it , some people even use the graphs so that they can solve it while looking at the graphs, it's very it is intresting. When people do solve this type of problems they use the graphs and other stuff and fractions. They can even turn this into a shape with angles and triangles and other shapes that you can convert them into.

                     Sometimes when people solve this they try to make the varible dissappear so that they can solve the problem and make it right. Trust me people do do that. When the solve it they take away the varible and try to figure out what the varible represents. You can solve this problem with the oppisite operation, like subtraction to addition, and multiplication to division, it's like counting money but opisite. So for this problem you would have to use two different operations which are addition and division because th
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