Answer:
24) $495
25) 14%
26) 25/X = 83/100
27) 0.7p
28) x + .085x and 1.085x
29) $221.90
30) $24.10
31) $6.13
32) 40%
Step-by-step explanation:
24) 600 - (600 × 0.25) = 450
 450 × 1.10 = 495
25) (106 - 93) ÷ 93 = 0.13978
 0.13978 × 100 = 13.978 ~ 14
27) 1.0 - 0.3 = 0.7
28) 1.00 + 0.085 = 1.085
29) 100% - 15% = 85%
 240 × 0.85 = 204
 204 × 1.0875 = 221.85
30) 25.89 × 4 = 103.56
 103.56 + 179.99 = 283.55
 283.55 × 0.085 = 24.10175
31) 8.75 × 0.70 = 6.125
32) 80 - (80 × 0.40) = 48
 
        
             
        
        
        
(6,2) is the fourth vertex
        
                    
             
        
        
        
Answer:
A. 
 
 
Step-by-step explanation:
Surface area of the original cone 
 
 
When, radius is quadrupled and slant height is reduced to one sixth
 
 
Plug the above values of r and  in equation (1), new surface area becomes:
 in equation (1), new surface area becomes:
 
 
 
 
 
