Explain how you could estimate 16% of $118.56 to check if your answer is reasonable.
1 answer:
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Answer:
Step-by-step explanation:
Given,
Time taken in one rotation of earth = 23 hours, 56 minutes and 4 seconds.
Since, 1 minute = 60 seconds and 1 hour = 3600 seconds,
⇒ Time taken in one rotation of earth = (23 × 3600 + 56 × 60 + 4) seconds
= 86164 seconds,
Now, the number of radians in one rotation = 2π,
That is, 86164 seconds = 2π radians
Hence, the number of radians in one second is
Answer:
A = 3.14
Step-by-step explanation:
A = π
A = 3.14 x
(diameter = 2)
(remember, radius is half of the diameter)
(radius = 1)
A = 3.14