DescriptionIn statistics, a central tendency is a central or typical value for a probability distribution. It may also be called a center or location of the distribution. Colloquially, measures of central tendency are often called averages
V = d/t
V = 160000/7200
V = 22.2 m/s
I think the answer is 134.32 ..I couldn't upload the attachment to show my work because of connection
Answer:
a=21.1
Step-by-step explanation:
You can use the given (incorrect) equation and fill in the value of t to find h:
h = 12.5 +9sin(750(3.5)) = 3.68 . . . . feet
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Or, you can use the correct equation, or just your knowledge of revolutions:
h = 12.5 +9sin(750(2π·3.5)) = 12.5 . . . . feet
in 3.5 minutes at 750 revolutions per minute, the propeller makes 2625 full revolutions, so is back where it started — at 12.5 feet above the ground.
Add up the distances he has walked so far.
3/8 + 1/8 = 4/8
1 is the same thing as 8/8. So subtract the distance he has walked from 8/8.
8/8 - 4/8 = 4/8 miles or 0.5 miles