Questions Asked on January 6, 2009

how do you solve: 7x+4y=-4 5x+8y=28 in elmination Asked on January 6, 2009 at 12:01 AM find the sum of the interior and exterior angles of a polygon of 7 sides. find the measure of the... Asked on January 6, 2009 at 12:02 AM what practices have you encountered that enhance effective instruction in the clasroom setting Asked on January 6, 2009 at 12:02 AM the ? says "a cone has the surface area of 160 sq. in. If the dimensions are reduced by 1/2,what is... Asked on January 6, 2009 at 12:02 AM can someone check this please find indicated outputs for f(x)= 4x^2 - 2x f(0)=0 f(-1)=6 f(2)... Asked on January 6, 2009 at 12:04 AM the ? says "find the next 2 terms of the sequence. 1. 3n+1 2. 4n-2 How do I figure out what t... Asked on January 6, 2009 at 12:05 AM Last question. How do I add 2*SQRT50+7*SQRT2 Asked on January 6, 2009 at 12:07 AM Calculate the number of C, H, and O atoms in 4.50 g of glucose (C6H12O6), a sugar. okay i did it... Asked on January 6, 2009 at 12:16 AM WORK PAYS LATER. LAZY PAYS NOW. Asked on January 6, 2009 at 12:16 AM in medicine when are abbreviations acceptable who should use them and why? Asked on January 6, 2009 at 12:18 AM