There is a 3% chance of each light bulb being defective, and we only want 5 of them to be defective. The chance is then:

Or this really small number: 1.13474853e-8
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The correct answer would be A) X^6 Y^5
Answer:
i dont know sorry.
Step-by-step explanation:
Do it yourself ;)
Answer:
1187.52
Step-by-step explanation:
A=2πrh+2πr2=2·π·9·12+2·π·92≈1187.52202