Which is the best description of the transformation shown? a. a pentagon is reflected across the x- axis. b. a pentagon is reflected across the y- axis. c. a pentagon is translated 4 units down. d. a pentagon is translated 8 units down. i think b?

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.

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?