Use the 68-95-99.7 rule to solve the problem.For women at Hartford College, times to run 400 meters are normally distributed with a mean of 85 seconds and a standard deviation of 7 seconds. What percentage of the times are more than 71 seconds?
A. 2.5%
B. 95%
C. 5%
D. 97.5%
Answer: D
Mathematics
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Use a calculator to approximate the number. (Round your answer to three decimal places.)
?
A. -1.666 B. 5.474 C. -5.474 D. 0.789 E. 5.605
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Determine whether the number is abundant or deficient.65
A. Deficient B. Abundant
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Solve the problem.Show that a planet in a circular orbit moves with constant speed.
What will be an ideal response?
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Find the absolute extrema of the function on the indicated interval.
Mathematics