Answer:
At most 25%
Step-by-step explanation:
The fraction of the distribution that can exceed n standard deviations from the mean is 1/n². For a standard deviation of 5 and a mean of 80, a score of 90 is (90-80)/5 = 2 standard deviations from the mean. Scores better than that can be at most (1/2)² = 1/4 = 25% of the total number of scores.
Answer:
Discount Percent = 58.33 %
Discount Amount = $ 7.00
Step-by-step explanation:
Answer:
it's b 4
Step-by-step explanation:
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add up the total amount of fish there are all together at the initial date that would be 650 now add up 37 and 48 which is 85, now subtract that from 650 you will get 565 now multiply 5/7 by 650 to get 464 then subtract 464 from 565 to get 101 that's how many fish would need to be sold for there to be 5/7 of the store sold
Answer:
AFC
Step-by-step explanation:
because an acute triangle is a triangle less than 90 degrees. And the triangle AFC was less than
