Questions Asked on October 18, 2010

Q. A person wants to shoot a rocket off of a mountain 3.26 km high so that the rocket, when shot at... Asked on October 18, 2010 at 12:03 AM We did a lab separating out the components of a mixture. One of the lab questions is "The weight of... Asked on October 18, 2010 at 12:08 AM Can someone explain to me how to solve -14=2/5(9-2b) It would be greatly appreciated thank you Asked on October 18, 2010 at 12:15 AM How about this one? Simplify: -(21k - 3 + 4) - 17k -21 + 3 + -4 - 17k -38k + -1 Asked on October 18, 2010 at 12:15 AM At 16°C a sample of ammonia gas exerts a pressure of 11.7 atm. What is the pressure when the volume... Asked on October 18, 2010 at 12:20 AM The average age of chemical engineers is 37 years with a standard deviation of 4 years. If an engine... Asked on October 18, 2010 at 12:21 AM A ramp 17.5 feet in length rises to a loading platform that is 3 1/3 feet off the ground. Find the a... Asked on October 18, 2010 at 12:21 AM list two ways you can clam down or cool off. Asked on October 18, 2010 at 12:24 AM (e^x + e^-x)/2=1 Asked on October 18, 2010 at 12:25 AM Please let me know if I simplified this correctly. Simplify: -5w squared + 23-(29-4w squared +9)... Asked on October 18, 2010 at 12:33 AM