Answer:10.51inches
Step-by-step explanation:
circumference=66
Radius=circumference ➗ (2xπ)
Radius=66 ➗ (2x3.14)
Radius=66 ➗ 6.28
Radius=10.51inches
 
        
             
        
        
        
B. Yes, because as x increases, y also increases
X Y
1 5 (1 x 5)
2 10 (2 x 5)
3 15 (3 x 5)
5 25 (5 x 5)
        
             
        
        
        
With all of the following you are able to make a graph, table, and a equation.
        
             
        
        
        
It's the first one and the last one need any more help let me know okay
        
             
        
        
        
7cos(x) + 1 = 6sec(x)
7cos(x) + 1 = 6/cos(x) 
7cos^(x) + cos(x) = 6 
7cos^(x) + cos(x) - 6 = 0 
[7cos(x) - 6][cos(x) + 1] = 0
cos(x) = 6/7 , x = arccos(6/7) and 
cos(x) = -1, x = 180