Circle since diameter
area=pir^2
d/2=r
15/2=7.5=r
area=pi7.5^2
area=pi56.25
1/4 of that
56.25pi times 1/4=14.0625pi
answer is 14.0625pi in^2 or aprox 44.1786375 in^2
Answer:
1a) C = 600 + 5n
1b) R = 6n
Step-by-step explanation:
Answer:
The graph I expect to have a negative correlation is the third graph.
Step-by-step explanation:
Positive correlation is when the the x-values increase with a corresponding increase in y-values.
Negative correlation is when the x-values increases with a corresponding decrease in y-values.
No correlation is when only x or y variable changes.
From the graphs given the only one that has a negative correlation is the third graph.
Answer:
5
Step-by-step explanation:
Peter paid 0.85 tax which is at 7.1% sales tax
