5x-6 less than or equal to 2+ (3x-4)

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.

You can find the constant of proportionality by finding the ratio of

Find the area of the regular hexagon if a side is 20 cm.