<span>A 20° sector in a circle has an area of 21.5π yd²</span>
Answer:
Average speed = 9.91 m/s
Explanation :
Total distance covered by a runner = 200 m
Time taken to complete this distance = 20.19 sec
We need to find the average of runner speed in meter/sec
We use the speed, distance, time formula

speed = 
Average speed = 9.91 m/s
that's the final answer.
I hope it will help you.
Answer:
c
Step-by-step explanation:
negative and positive make a negative so it cant be 16 it has to be -16
Answer:
6000 students
Step-by-step explanation:
Since the added value of the total number of students would be 5691, so if you wound up, it would be around 6,000