Documents 2006 - 2007 warm-ups+ and answers

MATHCOUNTS 2007-2008 19 Warm-Up 7 1. _________ How many minutes are in 25% of one day? 2. _________ Rob‛s three assignment scores are 79, 80 and 84 points. What is the…

Documents Investigation 20A

Slide 1 Investigation 20A Half-Life Experiment: Coin Toss Investigation 20A:Half-Life Experiment: Coin Toss What is a half-life? What does it measure? How can we determine…