3 years ago

A cryogenic temperature detector system uses two devices, a and

1 answer:

Arisa [49]3 years ago

3 0

Since 0.94 is the probability of both devices detecting, the probability of neither doing so is 1-0.94=0.06, answer 3.

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$\large\boxed{A.\ \dfrac{4}{x-9}}$

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