Answer:
-8.05
Step-by-step explanation:
In order to solve for C you first have to subtract 17.6 from both sides.
2c=(6/4)-17.6
6/4 is 1.5
1.5-17.6=-16.1
2c=-16.1
c=-8.05
 
        
                    
             
        
        
        
The answer is 100 m below sea level
        
             
        
        
        
41.848/3.4=12.308
The actual building is 12.306 times larger than the model.
 
        
             
        
        
        
Answer:
67
Step-by-step explanation:
3^7 = 2187
6^6 = 46656
46656+2187=48843
Prime factors of 48843: 3, 3, 3, 3, 3, 3, 67
Factor tree:
48843
 |	\  
16281  	3
 |	\  
5427  	3
 |	\  
1809  	3
 |	\  
603  	3
 |	\  
201  	3
 |	\  
67  	3
 
        
             
        
        
        
we know that
For a spherical planet of radius r, the volume V and the surface area SA is equal to

The
 ratio of these two quantities may be written as

we know 


therefore
the answer is
