Sunday

December 21, 2014

December 21, 2014

Posted by **PLEASE HELP** on Wednesday, January 26, 2011 at 8:16pm.

A= 1/2(a +b)h

I've tired over and over but still can't find the answer

- Math -
**Reiny**, Wednesday, January 26, 2011 at 8:18pmmultiply both sides by 2

2A= (a+b)h

divide both sides by (a+b)

2A/(a+b) = h

all done.

**Answer this Question**

**Related Questions**

Algebra 2 - would some one please check these for me 1. divide x^2-36y^2 over 5x...

Math - Use the compound interest formula A=P(1+r)^t and the given information to...

algebra 1 help - 6(-3-2)^2 over -3^2-2(-3)(2)+2^2 6(-3-2)^2 over -3^2-2(-3)(2)+2...

Math Check - y^2-5y over y^2-7y+10 What did I do wrong.. for my answer i got (y+...

algebra - Use the compound interest formula A=P(1+r)^t and the given information...

alGEBRA 2 help please would appreciate - x over (x+3) -x over(x-3)=x^2+9 over X...

checking answers 4 algerbra - 1. simplify by removing the parenthses and ...

math - Simplify 1 over 2 of 1 over 4 devide 1 over 3 all over 1 over 6 minus 3 ...

(Math)Simplifying using the laws of exponents - I need help with a few problems...

math check - Simplify each rational expression. 3a(a-4)^2 over a^2(a-4) I don't ...