1. The graph below shows Calvin’s distance from home throughout the day on Friday. He spent about 7 hours at school, 1 hour at a friend’s house,
and about 30 minutes at a store.

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?