Answer:
4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
729 = 9³
by definition 
 can be written as
 can be written as 
by the same reasoning 
 can be written as
 can be written as 
 
        
             
        
        
        
Answer:
8.789120
(you have to include the zero, or else the answer would no longer be the nearest millionth! and you would be marked wrong)
 
        
             
        
        
        
Answer:
- 15 mL of 100% vinegar
- 45 mL of Italian dressing
Step-by-step explanation:
Let v represent the amount of 100% vinegar to be included in the mixture. Then the amount of vinegar in the overall mixture is ...
   1.00v + 0.08(60 -v) = 0.31(60)
   0.92v = 60(0.23) . . . . . . . collect terms, subtract .08(60)
   v = 60(0.23/0.92) = 15 . . . mL of vinegar
   60 -v = 45 . . . mL of dressing
15 mL of vinegar and 45 mL of Italian dressing should be used.
 
        
             
        
        
        
Answer:
194.65
Step-by-step explanation: