Where’s the graph it would help me better understand your question
No it’s less than because the other ones larger
The approximate diameter of the circle is
<h3>What is the circumference of the circle?</h3>
The circumference of the circle typically means finding the perimeter of the circle. It refers to the equal arc length of the circle as though the circle is expanded and flattened out towards a line segment.
It can be determined by using the formula:
C = πd
where;
- C = circumeference =
- d = diameter = ??
Learn more about the circumference of a circle here:
brainly.com/question/164719
Let's write a system of equations. We will use D for Derek's age and S for Sarah's age:
D = 4S
(D - 2) + (S - 2) = 36
We can simplify the second equation:
D + S - 4 = 36
D + S = 40
Now we can use substitution to plug 4S in for D in the second equation:
(4S) + S = 40
5S = 40
S = 8
Sarah is 8 years old.
-3x=-7
This x=7/3 hope this helps :)