4. The time it takes for a computer system to fail is exponential with mean 1,700 hours. If a lab has 20 such computer systems, what is the probability that at least two fail before working 1,700 hours?

Q: x-9 3 =1 solution set =

A:

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A:

Q: 9. -9x-19 2 17 Pink -8x-14 22 10. 16-x > 9 Brown -11-x2-7

A: 9. -9x-19≥17  -9x≥17+19       -9x≥36                              9x≤-36       x≤-4

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A: Given: write a multiplication sentence that uses a variable

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A: We will find the required.

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A: We have to find perimeter and area for a given rectangle.

Q: 4. Explain how to solve each of the below equations by reasoning about numbers, operations, and…

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Q: Evaluate the expression for p = 2. 8p =

A: