Assume that the probability that an airplane engine will fail a test is and that the aircraft in question has 4 engines. What is the probability that exactly 1 engine(s) will survive the test?
?

Answer: B

Mathematics

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A. - 8?
B. - 4?
C. + 2?² - 4?
D. - 4?

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Mathematics

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A. Not simplified correctly B. Simplified correctly

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Use properties of logarithms to write the expression in terms of logarithms of x, y, z.log7

A.
B. 6 log₇ x - log₇ yz⁸
C. 6 log₇ x - 4 log₇ y + 4 log₇ z
D. 6 log₇ x - log₇ y - 4 log₇ z

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Mathematics

Assume that the probability that an airplane engine will fail a test is and that the aircraft in question has 4 engines. What is the probability that exactly 1 engine(s) will survive the test? ?

You might also like to view...

Assume that the probability that an airplane engine will fail a test is and that the aircraft in question has 4 engines. What is the probability that exactly 1 engine(s) will survive the test?
?