Circumference: 2πr C=18 so r= 18/2π= 9π
Arc length = rθ 6=(9π)θ	θ=6/9π 
Convert to degrees by multiplying by 180/π 
 
6/9π x 180/π = 120 degrees
        
             
        
        
        
Answer:
V = 1077.566 units²
Step-by-step explanation:
Assuming this is a cylinder, the formula is (area of base) × (height) 
or (πr²)(h), simply plug-in the given values:
= (π(7)²)(7)
= (153.938)(7)
V = 1077.566 units²
 
        
             
        
        
        
Answer:
8 and 2/3
Step-by-step explanation:
Divide 6.5 by 0.75 and you get  , or 8 and 2/3
, or 8 and 2/3
 
        
             
        
        
        
Answer:
7 cards. 
Step-by-step explanation:
60-39.5=20.5, that's what he has left if he buys 5 cards. 
so, if you buy 2 more cards, that would be 18 dollars so 20.5-18=2.5
5 cards+ 2 cards= 7 cards. 
He still hzs 2.5 dollars left
 
        
             
        
        
        
An expression which combines variables, numbers and at least one operation is called binomial. Binomial consists of two terms that is separated with at least one operation. Operations may include addition, subtraction, multiplication and division.