Sam plans to walk his dog a distance of 1 mile. he walks 3/8 of a mile and stops to get a bottle of water. then he walks 1/8 of a mile more and stops to say hello to a friend. how far does sam still have to walk his dog?

The table respent two linear functions the equation respented by the first tables is given

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

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.