Questions Asked on May 20, 2007

What two coins will make up 30 cents but you cannot use a nickel ? What two coins will make up 30 c... Asked on May 20, 2007 at 3:31 AM Could someone show me how to solve these problems step by step.... I am confused on how to fully b... Asked on May 20, 2007 at 4:51 AM What is the acid and base whose reaction will produce the salt Na3PO4? What is the acid and base w... Asked on May 20, 2007 at 4:21 PM The enthalpy of solution of CaCl2 is -82.88kJ. If the specific heat of the solution is 4.184J/g*C an... Asked on May 20, 2007 at 6:35 PM Find the slope of the line through the following pairs of points. (4,3) and (-5,3) equals to 0... Asked on May 20, 2007 at 7:21 PM Write the equation of the line passing through the given point with the indicated slope. Give your r... Asked on May 20, 2007 at 8:49 PM Write the equation of the line L satisfying the given geometric conditions. L has y-intercept (0,-... Asked on May 20, 2007 at 8:59 PM If 4 less than 3 times a certain number is 2 more than the number ,what is the number? a.-1 b.... Asked on May 20, 2007 at 9:48 PM How do clouds form, and where in canada would you expect to see certain types of clouds. What is the... Asked on May 20, 2007 at 10:26 PM C4H4 (g) + 2 H2 (g) --> C4H8 (g) Combustion reactions involve reacting a substance with oxygen. Wh... Asked on May 20, 2007 at 10:52 PM