You're a bot. If you aren't I'm sorry but your name is like the exact same as a bunch of others
        
             
        
        
        
Answer:
C = 80pF
Step-by-step explanation:
The total capacitance of 4 capacitors connected in series is given by:




Solving for C:
C = 4*20pF
C = 80pF
 
        
             
        
        
        
The height is 52 feet.
Using t=3, we have:
-3² + 15(3) + 16 = -9 + 45 + 16 = 52
        
                    
             
        
        
        
Answer:
About 90.84 in^2
Step-by-step explanation:
The formula for the surface area of a pyramid is 
 , which for this pyramid is equal to about 90.84 in^2. Hope this helps!
, which for this pyramid is equal to about 90.84 in^2. Hope this helps!
 
        
             
        
        
        
First derisive the equation for C 






