Questions Asked on March 21, 2007

I have beans that sell for $9 per pound and $12 per pound, they need to be mixed to create 100lbs of... Asked on March 21, 2007 at 12:00 AM why are chemoautotrophs important in evolution? http://en.wikipedia.org/wiki/Chemotroph It is i... Asked on March 21, 2007 at 12:02 AM Our biology class is studying the human skeletal system this month, and I need to find some informat... Asked on March 21, 2007 at 12:06 AM Which were the roles of senior citizens in ancient Egypt and Mesopotamy? Go to Google's advanced se... Asked on March 21, 2007 at 12:24 AM When hypochlorite ions act as an oxidizing agent, hydroxide ions are formed. What will this do to ir... Asked on March 21, 2007 at 12:48 AM Can hypochlorite ions oxidize bromide to bromine? In acid solutions, yes. That's the old qual test... Asked on March 21, 2007 at 12:50 AM Find the vertex of the function y = –x2 + 2x + 8. It is where the derivative -2x + 2 = 0. Since... Asked on March 21, 2007 at 12:58 AM Why are RNA viruses much more deadly than DNAbased viruses Asked on March 21, 2007 at 12:58 AM Write an equation of the direct variation that includes the point (–3, –9). Direct variation can... Asked on March 21, 2007 at 1:00 AM 5x-2y=-5 y-5x=3 substitution Substitute 5x +3 for y in the first equation, then solve it for... Asked on March 21, 2007 at 1:03 AM