数学建模信息网 » Algebra

Algebra 2 – Complex Numbers – part 1 of 3

admin — Tue, 17 Jan 2012 12:38:00 +0000

Now… YAY MATH would like to introduce to you the imaginary number ” i ” ! Check out how we simplify expressions involving the square roots of negative numbers. YAY MATH! Visit www.yaymath.org Videos copyright (c) Yay Math

Dan Britt: Fun with Math Drums-Solving an Algebra Inequality

admin — Thu, 15 Dec 2011 04:38:03 +0000

www.MathDrums.com Dan Britt Fun with Math Drums-Solving an Algebra Inequality mathematics learning education new jersey tutor

Factoring Polynomial Equations – YourTeacher.com – Algebra Help

admin — Mon, 12 Dec 2011 17:34:02 +0000

For a complete lesson on factoring polynomial equations, go to www.yourteacher.com – 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn that the first step to solving polynomial equations is to set the given equation equal to zero, and the next step is to factor. However, when factoring, always check for a Greatest Common Factor. If the Greatest Common Factor is a number, divide both sides of the equation by the number. If the Greatest Common Factor contains a variable, factor it out, because the variable that factors out will provide another solution to the equation.

High School Algebra – YourTeacher.com – 1000+ Online Math Lessons

admin — Mon, 12 Dec 2011 06:41:33 +0000

YourTeacher.com – www.yourteacher.com – offers comprehensive help for high school algebra with over 1000 online math lessons featuring a personal math teacher inside every lesson!

Algebra: Solving for x by adding and subtracting

admin — Thu, 08 Dec 2011 12:37:38 +0000

An introduction to equations involving variables involving examples whose solutions can be obtained through addition and subtraction.

Math Percentages – YourTeacher.com – Algebra Help

admin — Mon, 19 Sep 2011 12:38:12 +0000

For a complete lesson on math percentages, go to www.yourteacher.com – 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to solve “percent” word problems, such as the following. What is 24% of 175? Note that “what” means “x”, “24%” means “24 “is” means “equals”, “of” means “times”, and “175″ means “175″. So this word problem can be translated into the equation x = 24/100 times 175.

College Algebra Help – YourTeacher.com – 1000+ Online Math Lessons

admin — Sat, 02 Jul 2011 18:38:23 +0000

YourTeacher.com – www.yourteacher.com – offers comprehensive College Algebra help featuring a personal math teacher inside every lesson!

What kind of math do you have to use in a Statistics class? Algebra, if so what level?

admin — Mon, 02 May 2011 17:36:00 +0000

I am wondering what kind of math you have to have taken to be successful and pass with an A in a Statistics class? The statistics class is STAT 200 which is basically the beginning and first statistics class at the College I just got accepted to.

What is more difficult for a senior in high school, statistics or college algebra?

admin — Sun, 24 Apr 2011 04:35:56 +0000

Next year I will be a senior in high school and I am wondering which class would be the more difficult, Statistics or College Algebra?

Prove or Disprove a simple discrete mathematics/ logic algebra sentence. Please help.?

admin — Sat, 09 Apr 2011 07:10:10 +0000

Prove or Disprove:
For all integers a,b, and c, if a divides b (and results in some integer) and a cannot divide c (and result in some integer) then a cannot divide b+c (and result in some integer).