Questions Asked on November 9, 2009

Explain why the index of refraction of an object is a physical property? Asked on November 9, 2009 at 12:01 AM A car is parked near a cliff overlooking the ocean on an incline that makes an angle of 29.1◦ with t... Asked on November 9, 2009 at 12:05 AM f'(x) = (x^2-1)/x Asked on November 9, 2009 at 12:07 AM I have to answer a few questions about the essay Ralph Waldo Emerson From Education. (a copy of it i... Asked on November 9, 2009 at 12:09 AM Why did the british fight against the turks in 1915? Asked on November 9, 2009 at 12:22 AM 1. You have smelled my cakes. 2. I haven't stolen your cakes. (What does each present perfect te... Asked on November 9, 2009 at 12:25 AM On his 10th birthday, Tom's allowance was doubled. When he turned 12, his allowance increased by $10... Asked on November 9, 2009 at 12:26 AM does y=11-x ,for x makje x=y+11? -8-14=6 7.4=x-13 answer 6.1 m/m for m =72 and n =9 m/n=72/9=... Asked on November 9, 2009 at 12:28 AM In the sentence below, I'm confused about the word 'about'. I'm not sure whether it's a preposition... Asked on November 9, 2009 at 12:33 AM A sample of a radioactive substance decayed to 93.5% of its original amount after a year. a) What... Asked on November 9, 2009 at 12:47 AM