Answer:

Step-by-step explanation:
oh it helps 
have a nice day 
 
        
             
        
        
        
Answer:
The complement of 14° is the angle that when added to 14° forms a right angle (90° ).Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
21.75 or 21 
Step-by-step explanation:
What I did was 14.5 / 2 to see how many miles were on a 1/3 gallon, then multiplied that answer (which was 7.25) by 3 to get the full 3/3 or 1 gallon.
 
        
             
        
        
        
We have been given that a sphere and a cylinder have the same radius and height. The volume of the cylinder is 21 meters cubed. We are asked to find the volume of the sphere.  
We know that height of sphere is equal to its radius. This means that  .
.
 
   

Using  , we will get:
, we will get:


Upon comparing volume of sphere and volume of cylinder, we can see that volume of sphere is  times volume of cylinder.
 times volume of cylinder.




Therefore, the volume of the sphere would be 28 cubic meters.