Answer:
$248.98
Step-by-step explanation:
200 + 30 = 230.
8.25% of 230 is 18.975, rounded to $18.98.
230 + 18.98 = 248.98.
 
        
             
        
        
        
Answer:
7 hours or 420 minutes.
Step-by-step explanation:
0.5 = 30 minutes  
1.0 = 60 minutes
2.0 = 120 minutes
1.5 = 90 minutes
2.0 = 120 minutes
= 420 minutes
Every hour is 1.00 so 0.5 would be 30 minutes. I'll allow you to add up the time now. 
 
        
             
        
        
        
Good night :). Sleep tight!
 
        
             
        
        
        
The correct excluded value is 2.
 
        
             
        
        
        
Let x represent radius of circle.
We have been given that the height of a cylinder is twice the radius of its base. So height of cylinder would be  .
.
Now we will use volume of cylinder formula to our given problem.
 , where,
, where,
r = Radius of base of cylinder,
h = Height of cylinder.
Upon substituting our given values, we will get:


Therefore, our required volume expression would be  .
.