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Math

Join our Math World now to meet up with other math students and mathematicians on the Web. Learn how to perform basic math functions, and share your own tips and tricks for solving problems and calculating answers for everything math related, from algebra to geometry to trigonometry to advanced calculus.

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Mar 3, 2013

Midtown Delivery Service delivers packages which cost $1.30 per package. The fixed cost to run the delivery truck is $175 per day. If the company charges $8.30 per package, how many packages must be d ...

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Feb 13, 2013

For a piece of homework we were told to find the modulus and argument a, b, ab and a/b. I found them easy enough, but the next part asked me to plot these points on an argand diagram. How do I find th ...

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Feb 11, 2013

I Want a Simple Mental Technique to Find the Product of Any Number Multiplied by 111,101,1001 . It Should Be Obtained Within Seconds! ...

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Feb 2, 2013

For the majority of my math classes in middle and high school, a graphing calculator was a must. While the calculators were very useful to have, they were quite steep in the price column. After losing ...

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Nov 28, 2012

Please help because it has taken me a long time to get nearly nowhere.:( Express the following term in the form of kx^n3x^2-18x/x^4 (In word form. Three x squared minus 18x divided by x to the power 4 ...

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Oct 12, 2012

x2+35x-25 from following farmula ax2+bx+c=0 ...

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Sep 16, 2012

I have an equation and I can not figure it out.(3,-2) (x,6); Slope= -4 Examples and a "dumbed down" explanation would be appreciated! ...

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Sep 19, 2011

Struggling to find and calculate the correct consumer surplus for an econ class or in any other situation? Take a look at this guide that will walk you through the different equations and graphs neces ...

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May 2, 2011

Algebra is not as hard as it looks. Learn how to evaluate expressions correctly by using the order of operations, which can easily be remembered as PEMDAS- Parentheses, Exponents, Multiplication, Divi ...