What is the scale factor of the figures shown to the right?
new=9cm
original=3cm

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.

If m 17 27 90 63 ** picture is attached

Which linear inequality is represented by the graph?