Answer:
≈
528cm
Step-by-step explanation:
The formula is pi multiplied by the diameter. So you multiply the radius (84) by two times. Next, you multiply 22/7 by the diameter and you will received 528cm. I hope this answers your question.
Answer:
b.) it would have been cut in half
Step-by-step explanation:
When a sample is quadrupled, the width of the interval is cut in half. edg2020!
Answer:
The time is 5.3 hours
Step-by-step explanation:
This is a distance problem
Distance = rate * time
We know the distance is 318 miles
The rate is 60 miles per hour. We need to find the time
318 = 60 * t
Divide by 60
318 /60 = 60/60 *t
5.3 = t
The time is 5.3 hours
No, because congruent angles have the same measure
Try to figure out the the number for x=
