Questions Asked on August 13, 2007

simplify: x^(3/2)(x + x^(5/2) - x^2) add exponents when multiplying. For instance, the first te... Asked on August 13, 2007 at 12:13 AM k i need to solve the following system: 7x - 8y = 24 xy^2 = 1 i figured out that x = 1/y^2... Asked on August 13, 2007 at 12:25 AM I don't understand this statement, could you explain it to me please? Discuss the statement: In... Asked on August 13, 2007 at 12:45 AM how do you solve x^2 = 12 take the square root of both sides this gives you x = square root 12... Asked on August 13, 2007 at 1:33 AM if the volume of a penny is 0.423cm cubed , how deep would a 30ft diameter swimming pool have to be... Asked on August 13, 2007 at 2:16 AM This will be a multiple post thing so please bear with me. If my answers are wrong then please expla... Asked on August 13, 2007 at 2:57 AM 1)Solve by factoring:5x^2=4-19x answer=-4,1/5 2)Which quadratic equation has roots 7 and -2/3?... Asked on August 13, 2007 at 3:09 AM Hello, Is # 4 Correct? Thank You To take three photographs of the same object outdoors on... Asked on August 13, 2007 at 3:17 AM 1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. answer=5 plus or minus the sq... Asked on August 13, 2007 at 3:20 AM 1)Write an equation for the parabola whose vertex is at (-8,4) and passes through (-6,-2) answer=y... Asked on August 13, 2007 at 3:24 AM