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Mathematics 16 Online
OpenStudy (anonymous):

a machine needs 2 of its gears replaced . You find 2 gears, one manufactured 5 years ago and the other manufactured 10 years ago. The specifications sheet say the chance of failure is 5% after 5 years and increases to 8% after 10 years if the gears on the machine are in no way linked to each other , what are the chances that both will fail.

OpenStudy (anonymous):

@theopenstudyowl

OpenStudy (anonymous):

@sammixboo can you help this guy?

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