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Answer:
1
Step-by-step explanation:
There are about 110,000 days in 300 years, so the expected number of failures is about 10/11 ≈ 1.
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This assumes the launch conditions are identical for each of the launches, or that whatever variation there might be has no effect on the probability. These are bad assumptions.
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That would be 449 because if you divide them you will get it. So 5*4=20//22-20=2//take down 4=24.//5*4=20//24-20=4//take down 5=45//5*9=45//45-45=0// so that's why it's 449
Answer:
B. 49x
Step-by-step explanation:
hope this helped!!
