The equation for the given sequence representing the diameter of the circle is
f(n) = f(n-1) + 0.6, where f(1) = 2.5
Given, a sequence of diameters of a circle used to create an art project
2.5 , 3.1 , 3.7 , 4.3
We have to find a sequence that represents the diameter of the given circle,
Let f(n) be representing the diameter of the circle,
Now, for n = 1
f(n) = 2.5
for n = 2
f(n) = 3.1
for n = 3
f(n) = 3.7
for n = 4
f(n) = 4.3
As, f(2) = f(1) + 0.6 and so,
So, f(n) = f(n-1) + 0.6
Hence, the equation for the given sequence representing the diameter of the circle is
f(n) = f(n-1) + 0.6, where f(1) = 2.5
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Divide 37.95 by 11 to get 3.45
so the answer is:
$3.45 per gallon
Answer:
Therefore the required value of 
is 20 units.
Step-by-step explanation:
Line Segment: Line segment is a portion of a line whose has two end points.
Given that point C is on the line segment .
= 5x , 
= 4x and 
= 4
C is the point of the line segment of .
So we can write
Putting the values of , and
5x=4x+ 4
⇒5x-4x= 4
⇒x=4
So we get the value of x.
To get the value of , we need to put the value of x in the value of .
Therefore,
= 5×4
=20
Therefore the required value of is 20 units.
Your answer will be 18. Hope this helps!
