Answer:
Therefore at
we have
Step-by-step explanation:
Given:
To Find:
x = ? when f(x) = 8
Solution:
..............Given
Substituting f(x) = 8 we get
Adding 7 to both the side
Therefore at
we have
Convert 20% to a decimal, = 0.20. Multiply that times 36.25
36.25 x 0.20 = 7.25
The tip was $7.25
Π = pi = 3.1415926 etc.
Circumference = diameter × π
We can rearrange this to show:
Diameter = circumference ÷ π
Diameter = 9.42 ÷ π
Diameter = 2.998 cm
The buttonhole should be around 3 cm.
3 and what?
if it is 3 and 5 than the answer would be 15