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Tom [10]
2 years ago
14

The principle of redundancy is used when system reliability is improved through redundant or backup components. Assume that a​ s

tudent's alarm clock has a 15.3​% daily failure rate. Complete parts​ (a) through​ (d) below. a. What is the probability that the​ student's alarm clock will not work on the morning of an important final​ exam?
Mathematics
1 answer:
k0ka [10]2 years ago
7 0

Answer:

Pr = 0.153

Step-by-step explanation:

Given

p = 15.3\%

Required

Probability of alarm not working

p = 15.3\% implies that the alarm has a probability of not working on a given day.

So, the probability that the alarm will not work on an exam date is:

Pr = 15.3\%

Express as decimal

Pr = 0.153

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3 years ago
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maria [59]
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pentagon [3]

Answer:

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Step-by-step explanation:

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2 years ago
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Using linear combination method to solve the system of equations 3x - 8y = 7  and x + 2y = -7 is (x, y) = (-3, -2)

<h3><u>Solution:</u></h3>

Given that, a system of equations are:

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We have to solve the system of equations using linear combination method and find their solution.

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Answer:

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