Wednesday

August 20, 2014

August 20, 2014

Total # Posts: 213

**algebra**

thankyou, how would i express this as a compound inequality?
*November 24, 2008*

**algebra**

susie has designed an exercise program for herself. one part requires her to walk between 25 and 30 miles each week. she plans to walk the same distance each day five days a week. what is the range of miles that she should walk each day? write and solve a compound inequality ...
*November 24, 2008*

**calculus**

Differentiate the function f(x) = 186.5
*October 14, 2008*

**calculus**

Prove that d/dx(cot x)= -csc^2x
*October 14, 2008*

**Social Studies**

Explain in what ways ideological beliefs and modern concerns for human rights and justice are challenging the traditional beliefs and practices of the communist state on china
*April 2, 2008*

**geometry**

I'm having trouble with an assignment that asks me to design a structure so that the sumof the measures of hte interior angles of all the individual convex polygons is 4500 degrees. i'm souppoused to have a triangle a hexagon an octagon and a rectangleall that adds up ...
*February 11, 2008*

**math**

-8.25 thanks!
*October 1, 2007*

**math**

what is c equal to 4(1.5c + 6) - 2c = -9
*October 1, 2007*

**science**

How was the planet Jupiter made? It is not known. (Broken Link Removed) While it's true thre are mysteries (and the site given above is 6 years old) the following site may help you to get the assignment done. http://juno.wisc.edu/science_history.html
*May 28, 2007*

**Algebra I**

16y^{2}-40y+? I really need to figure out what the question mark is, but I am so confused. You are probably studying completing the square. Study the result of something like (5x-6)^2 the result is 25x^2 - 60x + 36 notice if you take the square roots of the first and last ...
*May 3, 2007*

**chem**

For the reaction 3NO2 + H2O 2HNO3 + NO, how many grams of HNO3 can form when 1.00 g of NO2 and 2.25 g of H2O are allowed to react? This is a limiting reagent problem. 1. Write the equation. You have done that and it is balanced. 2. Convert 1.00 g NO2 and 2.25 g H2O to ...
*February 28, 2007*

**Math-approximation with fractions:7th grade math**

oh i think i have that same ? i have this paper that a teacher gave me ugggh its sooooooooo HARD!!!!!!!!!!!!!!!!!!!!!
*November 19, 2006*

**US History help**

when does a person or family become American? If you mean a United States citizen, either at birth (in the USA or abroad to at least one USA citizen parent), or when "naturalized" by having a certain period of legal residency, applying, passing an examination and ...
*September 4, 2005*