Answer:
450 cm
Step-by-step explanation:
12 degrees is 1/30 of the circumference because there are 360 degrees in a circle.
The minor arc length of 15 is in the same ratio to the circumference as the 2 angles , so the circumference = 30 * 15 - 450 cm.
The best answer out of the ones provided would be c, confidence interval
Answer:
1.45
Step-by-step explanation:
not sure but trying to help :)