Find the length of a rectangular prism with volume being 168 inches(squared3), height being 4 inches and width being 6 inches.

Astudent simplified a rational expression as shown.

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.

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