Rachel is rachel is 1.5 time as heavy as her cousin kayla another cousin jonathan weights 1.25 times as much as kayla list the cousins from lightest to heaviest and explain your thinking

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.

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?