Questions Asked on April 22, 2007

Can you please let me know if it is true or false that Gantt Chart is good for planning but not an e... Asked on April 22, 2007 at 1:22 AM Can someone please check my answers. 1. Solve. –7x + 1 + 8x = x + 1 A) Identity B) No soluti... Asked on April 22, 2007 at 2:48 AM What ions are very important for the proper fuctioning of biological systems such as nerves and cell... Asked on April 22, 2007 at 3:32 AM What is the Lewis dot structure for the HYDRIDE ion? A)H:- B)H+ C)H' D)H3O+ E)none It's h... Asked on April 22, 2007 at 3:41 AM what is the molecular geometry for the following elements A) SeB4 B) carbonate ion C) XeF5+... Asked on April 22, 2007 at 4:17 AM Why are igloos made of ice, aren't they supposed to keep warm? Igloos are supposed to protect from... Asked on April 22, 2007 at 8:36 AM the Ka for acetic acid, HC2H3O2, is 1.8x10-5 at 25 deg. Celsius. In a .10 M solution of potassium ac... Asked on April 22, 2007 at 12:05 PM A square has sides of length 3x - 2 cm. Express the area of the square as a polynomial. would i... Asked on April 22, 2007 at 12:18 PM I posted this yesterday but no one told me if my answers were correct. Can someone please check... Asked on April 22, 2007 at 2:39 PM when the blood doesnt clean out the carbon dioxide from the heart properly what is that defiecency c... Asked on April 22, 2007 at 6:22 PM