The answer is c because 3/6 simplified is equal to 1/2
        
             
        
        
        
Answer:

Step-by-step explanation:
Add the amounts together:

Convert the whole number 1 into a fraction with denominator 4:

As all the denominators are the same, we can simply add the numerators:


Finally, convert the improper fraction into a mixed number:

 
        
                    
             
        
        
        
Volume of a cone, V = πr^2h/3
r = Sqrt 3V/πh = Sqrt [(58.9*3)/(3.14*9)] = 2.5 cm, minimum
Surface area, A = πr [r+ Sqrt (h^2+r^2)] =  3.14*2.5*[2.5+ Sqrt (9^2+2.5^2)] = 92.95 cm^2
Therefore, minimum amount of paper required is 92.95 cm^2
        
             
        
        
        
Answer:
10.9=n
Step-by-step explanation:
 
        
             
        
        
        
If segment AB is perpendicular to segment CD, then a right angle (90°) is formed. 
7x + 27 = 90
7x = 63 
x = 9