The diameter is 20 so the radius is 10.
A=<span>πr^2
A=</span>π10^2
A=100π
C=2πr
C=2π10
C=20π
Answer:
Step-by-step explanation:
From the given information:
suppose, the total number of people = n
Thus, the percentage of people believe in high school = 53% = 0.53
= n × m
The poll also let us understand that the number of people falls in margin error.
= ±n × M.O.E
where;
M.O.E = margin of error = ±5%
∴
the number of people falls in margin error. = ±n × 0.05 = 0.05 n
Thus, we can posit that the greatest percentage of people think for highschool was:
However, the least percentage of people think for highschool was:
Answer:
3576 ÷by 38= 94
Step-by-step explanation:
I think this ans may help you
Answer: 21
Step-by-step explanation:
Answer:
I think the only answer is A all of the other answer don't match the diagram sorry if i'm wrong