Questions Asked on August 6, 2007

i need help solving this. Can you guys show me how it's done. Radium-226 decays by alpha emissio... Asked on August 6, 2007 at 1:01 AM The pH of a 1.00 x 10^-3 M solution of pyrrolidine is 10.82. Calculate Kb. I know pyrrolidine is... Asked on August 6, 2007 at 1:15 AM What if anything, is wrong with the following sentence? The new drug proved to be highly effecti... Asked on August 6, 2007 at 1:37 AM i can not figure this out the economist for the grand corporation has estimated the company's co... Asked on August 6, 2007 at 2:17 AM hi can somebody help me with this?? a solenoid of length L and radius R carries a current I in i... Asked on August 6, 2007 at 2:47 AM hi i need to know how to do this one thanks Find the solution to yx + x + (dy/dx) = 0 ; y(9) =... Asked on August 6, 2007 at 2:52 AM Factor out: 1-125b^3 5b -1 is one of the factors. (Consider that an informed guess). Divide that... Asked on August 6, 2007 at 3:04 AM hi can i really get some help on this one. Thankssssss. When electrons pass through a single sli... Asked on August 6, 2007 at 3:44 AM can someone walk me through this --- you'd be a lifesaver a rectangular pipe running parallel to... Asked on August 6, 2007 at 3:46 AM help on this one would be appreciated Find the area of only the area which contains both the cir... Asked on August 6, 2007 at 3:50 AM