Answer:
The diameter is 6 yards.
Step-by-step explanation:
2pir=18.84
pir=9.42
r=3(nearest whole number)
d=2r
d=2*3
d=6
Therefore, the diameter is 6 yards.
 
        
                    
             
        
        
        
Answer:
C
Step-by-step explanation:
Furniture is not counted as property that can be taxed.
 
        
                    
             
        
        
        
The answer is C
Hope this helped!!
        
             
        
        
        
Answer: (20.86, 22.52)
Step-by-step explanation:
Formula to find the confidence interval for population mean :-

 , where  = sample mean.
 = sample mean.
z*= critical z-value
n= sample size.
 = Population standard deviation.
 = Population standard deviation.
By considering the given question , we have


n= 58
Using z-table, the critical z-value for 95% confidence = z* = 1.96
Then, 95% confidence interval for the amount of time spent on administrative issues will be :





Hence, the 95% confidence interval for the amount of time spent on administrative issues = (20.86, 22.52)