For this case we have to:
The circumference or perimeter of a circle is given by:
where d is the diameter of the circle.
Substituting the given value of c, 
, we have:
Therefore, the diameter of the circle is 6m.
Answer:
Option C
Are you factoring or simplifying?
Answer:
not a function
Step-by-step explanation:
for example
In order for an equation to represent a function any single value of x must have at most one corresponding value of y which satisfies the equation.
For x2+y2=9
XXXXif (for example) x=0
XXXXthere are two values for y (namely +3 and −3) which satisfy the equation
and therefore the equation is not a function.
Answer:
4.2
Step-by-step explanation:
First I did 54 divided by 3 which is 18. Then I found the square root of 18.
Answer:
10x + 9
Step-by-step explanation:
