Answer:
C.
Step-by-step explanation:
As we can see on the graph C is our answer.
Answer is choice B: the circumference of a circle is the same as perimeter and is defined by πd (or pi times diameter) We can cut this in half because we are working with a semicircle: so we have 6π which approximates to the value in answer
when using 3.14 for pi
Woops: forgot to add the diameter of 12 so we would have 30.84
Answer:
Supplementary angles are those angles that sum up to 180 degrees. For example, angle 130° and angle 50° are supplementary angles because sum of 130° and 50° is equal to 180°.
Step-by-step explanation:
Y =
This is because the total cost is 10x + 480 and then that needs to be divided by the amount of people.
140/7=20
220/20=11
the answer is 11