Tuesday

October 13, 2015
Total # Posts: 8

**Chem**

So am just making this harder than it really is! That is what I wanted to do but thought it was too easy. HAHA
*January 30, 2013*

**Chem**

.240g Benzoic acid is dissolved in water at 100C and crystals of it formed when cooled to 20C that weighed .172g. What is the percent recovery (given solubility of benzoic acid at 20C is 2.9mg/mL) I understand the %recovery equation, but am not sure how to set up the ...
*January 30, 2013*

**CALCULUS**

3rd derivative of (2/x3)+(the sqrt of x-2)/(3x-6)
*November 26, 2012*

**Math**

-16t^2+48t+864
*October 3, 2011*

**algebra**

Find the perimeter of a rectangle if the given base is (x-5)m, and the height is (6x+7)m.
*October 15, 2010*

**college algebra**

yes it was correct! thank you
*November 8, 2009*

**college algebra**

rectangular region of lenght x and width y has an area of 520 square meters. write the width y as a function of x
*November 8, 2009*

**math**

whatever
*September 25, 2008*

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