# shandra

Most popular questions and responses by shandra-
## math

Meg claims that to make an angle greater, you just extend the rays,. how do you respond?

*asked on September 11, 2012* -
## Algebra

Area of a square. Find a polynomial A(x) that represents the area of the shaded region in the accompanying figure.

*asked on February 18, 2009* -
## Math-pre-calculus

Given tan theta=-8/5 and sin theta < 0, find cos theta.

*asked on January 2, 2012* -
## Math-pre-calculus

Given tan theta=-8/5 and sin theta < 0, find cos theta.

*asked on January 2, 2012* -
## science

What can happen to the reaction rate of a system that is heated and then cooled? Your question isn't quite clear; however, reaction rates increase, generally, with increase in T and decrease with decrease in T. Another way to interpret the problem is that

*asked on April 16, 2007*