igocrazy594
26.07.2020 •
Mathematics
What is the approximate circumference of a circle with a radius of 18 feet?
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Ответ:
The answer is
113 feetStep-by-step explanation:
Circumference of a circle is 2πr
where r is the radius
From the question
r = 18 feet
Circumference of the circle is
2π(18)
= 36π
= 113. 09
= 113 feet
Hope this helps you
Ответ:
Option B
Step-by-step explanation:
Given function is,
f(x) = -|x - 4| + 6
By using a graphing tool we can get the graph of the given function.
From the graph attached slope of the line drawn from
to 
is positive while slope of the line from 
to 
is negative.
Therefore, segment showing a positive slope will be increasing in the given interval
.
Function 'f' is increasing in the interval
.
Option B will be the correct option.