Answer:
Yes
Step-by-step explanation:
When you divide it, it has no remainder.
Hope this helps
Answer:
Any point that is 5 units from the center
Step-by-step explanation:
The given circle is centered at;
(-3,-1) and contains (1,2).
The radius is given by:

We substitute the point to get:



Therefore any point that is 5 units from the center lies on this circle.
Answer:
Translate. .
Solve—divide both sides by 12. .
Simplify. .
Write in interval notation. .
Graph on the number line. .
Step-by-step explanation:
Translate and solve. Then write the solution in interval notation and graph on the number line.
Thirty less than x is at least 45.
Solution
Translate. .
Solve—add 30 to both sides. .
Simplify. .
Write in interval notation. .
Graph on the number line. .
Answer:
36πin²
Step-by-step explanation:
Area of a circle: 
r - radius
We are given the diameter of the circle. The radius is half the diameter.
12/2 = 6
The radius is 6cm.

The area of the circle is 36πin².
Hope this helps.
Answer:
1 unit
Step-by-step explanation:
If the circumference is 6, then the arc measured by a 60 degree angle, which is 1/6 of 360, represents 1/6 of the total circumference. Thus the answer is 1.