8th+grade+Assignments

December 11, 8th

//(This is optional)// Solve these cubic equations: //x//^3 - 2//x^//2 - 5//x// + 6 = 0 3//x//^3 - 8//x^//2 + 3//x// + 2 = 0 //x//^3 - //x^//2 - 5//x// - 3 = 0 //Solution hints at http://www.hyper-ad.com/tutoring/math/algebra/Cubics.html//

May 1, 2008
 Billy Prickett had  35   hits in   140   times at bat. **His batting average** was  = 0.250  . He went on a hitting streak, and got a bunch of hits in a row. At the end of the streak, his batting average was .300. How many consecutive hits did he get? 

 Billy Prickett had  32   hits in   150   times at bat.  He went on a hitting streak, and got a bunch of hits in a row. At the end of the streak, his batting average was close to .280. How many consecutive hits did he get? 



8th grade--Finn Final Exam Topics
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