Questions Asked on January 15, 2014

Which of the following terms refers to the time it takes for one-half of the radioactive atoms in a... Asked on January 15, 2014 at 12:05 AM A bag contains 5 blue, 4 red, 9 white, and 6 white marbles. If a marble is drawn at random and repla... Asked on January 15, 2014 at 12:08 AM You are a member of your local movie theater’s club. Every time you see a movie at the theater, you... Asked on January 15, 2014 at 12:25 AM describe the ecological succession that would take place in an open field of grass. Asked on January 15, 2014 at 12:27 AM Write an equation with a variable on both sides of the equal sign that has infinitely many solutions... Asked on January 15, 2014 at 12:35 AM Mercury, a metal that is liquid at room temperature, has a density 13.5 times the density of water.... Asked on January 15, 2014 at 12:38 AM answer these or you don't have to just need some help? 13. Which set of numbers has 270 as... Asked on January 15, 2014 at 12:40 AM What is the radius in nm of the electron orbit of a hydrogen atom for n=3? What is the radius in... Asked on January 15, 2014 at 12:44 AM Bryan has 3 nickels, 3 dimes, and 2 quarters. What fraction of the coins is either a dime or a quart... Asked on January 15, 2014 at 12:48 AM If I swam 30 meters in 16 seconds how would I express this in a fraction? 16/30 or 30/16 and wh... Asked on January 15, 2014 at 12:48 AM