The life of a certain brand of battery is normally distributed, with mean 128 hours and standard deviation 16 hours. What is the
probability that a battery you buy lasts at most 100 hours? Standardize the variable.
1 answer:
Answer:
x = 100 is equivalent to z = -1.75
Step-by-step explanation:
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Answer:
Translated left 6 units
-5.2, -4.75, -9/2
explanation
it just is
Answer:
Step-by-step explanation:
If he earns $48 dollars in 3 hours, you need to divide 48 by 3 to work out how much he makes per hour. and 48/3 = 16. So he makes $16 dollars an hour.
It would be...C?? I'm not sure but I think it's right. Brainliest?
