Rachel is a stunt driver, and she's escaping from a building that is about to explode! The variable ddd models Rachel's distance from her exit (in meters) ttt seconds after the cameras began recording the stunt. d=-38t+220d=−38t+220d, equals, minus, 38, t, plus, 220 What is Rachel's speed?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

12.0 million metric tons of beef produced annually in the u.s. out if 65.1 mikkion metric tons of produced annually worldwide

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)