...seriously if you are over 12 and still have problems adding a few fractions.... well you need to go back to grade school...young to work and that is why you did not know how to add fractions.

7 Answers · Science & Mathematics · 28/07/2006

In each question add the whole numbers first. Then add the fractions in...

5 Answers · Science & Mathematics · 24/04/2008

When adding and subtracting fractions, you first must have a common denominator...

9 Answers · Science & Mathematics · 24/08/2007

To add mixed numbers, you have to make them into improper fractions...the number not in the fraction) by the bottom number on the fraction, then add that number with the top number on the fraction Keep the denominator...

4 Answers · Science & Mathematics · 26/02/2012

if you add x + x, you will get 2x, or x times 2. this is because you're adding two of the same number, which ...different exponent, write the same variable and add the exponents together to find the...

1 Answers · Science & Mathematics · 17/03/2014

You add decimals the exact same way as you add regular numbers. For...

1 Answers · Science & Mathematics · 03/08/2010

...create the numbers for vector B. (Ex. <3,2>) Add the 2 vectors (Ex. <2, -3> + <3...

1 Answers · Science & Mathematics · 07/09/2015

Adding a 12% percent profit? This is regarding a portion of a ...wrong. Your have $2,675,191.57. Your are supposed to add a profit of 12% to that' number. I multiplied that ...

2 Answers · Science & Mathematics · 02/10/2010

To be able to add the 2 you have to have a common denominator. To do that, first...the second term: (2(c+2))/(c+2)(c-2)(c-3) Now just add the terms together: (8c-24) + (2c+4) = (10c-20) We can even...

1 Answers · Science & Mathematics · 01/06/2008

ADDING (X^2 + 3X + 5) + (X^2 + 4X + 1) =X^2 + 3X + 5 + X^2 + 4X + 1...^3, the rule is you multiply the coefficients together (6 and 4), keep the variable the same (X), but add the exponents together (2 and 3). In this instance, the answer would be 24X^5. Now if the base...

4 Answers · Science & Mathematics · 28/07/2010