As the diameter is 18, a radius is half the diamater ergo the radius is 9.
Use the circumference formula:

So, adapted it would be:
2 * π * 9 which would be 56.7.
The circumference is 57m.
Hope this helps!
Answer:
2850 employees
Step-by-step explanation:
Given that ,
3 supervisors = 30 employees
1 supervisor = 30/3 employees
285 supervisors = 30 / 3 × 285 employees
285 supervisors = 10 × 285 employees
285 supervisors = 2850 employees( Answer)
Answer:
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Step-by-step explanation:
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No. If you subtract a negative from a positive number its equivalent to adding the inverse of that negative number. If you add a negative to a positive number It is equivalent to subtracting from that positive number.
Answer:
The answer to |4a|=20 is a=5 or a=-5.
Step-by-step explanation: