Questions Asked on May 7, 2007

I need help finding sinA if cosA=(-3/5) and A is greater than 90 degrees, but less than 180 degree... Asked on May 7, 2007 at 12:01 AM The head of an industrial machine moves in a straight line horizontally backwards and forwards from... Asked on May 7, 2007 at 12:03 AM If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a $100 deposit... Asked on May 7, 2007 at 1:01 AM A 3.00 kHz tone is being produced by a speaker with a diameter of 0.175 m. The air temperature chang... Asked on May 7, 2007 at 1:06 AM name the three enviormental factors in order for an organism to live. temperature, nutrients. Nutri... Asked on May 7, 2007 at 1:09 AM I am sorry i still don't know how to start. and i am sorry for the problem earlier..it wasn't my fau... Asked on May 7, 2007 at 1:19 AM WHy are my questions being deleted? plz help me..i didn't mean to be rude :( Repost please. Pleas... Asked on May 7, 2007 at 1:49 AM This reply to some student got deleted, so I'm reposting it. Cos(pi/4 + h) = Cos(pi/4)Cos(h)... Asked on May 7, 2007 at 1:58 AM Given f(x) = -5x-1, find f(a-1). Would this be -5a+5-1? Yes, you have it. What grade are you... Asked on May 7, 2007 at 2:04 AM Can someone show me step by step how to do this problem to have an example to go by so I will be abl... Asked on May 7, 2007 at 2:11 AM