The answer to the question is 1.5
        
                    
             
        
        
        
Answer:
See explanation
Step-by-step explanation:
The standard compound interest formula is  where:
 where: 
P is the principal amount
r is the interest rate (typically as a percentage)
t is the time
n is the times compounded per unit of time
So,
1)  
2) 
3) 
You should check my answers though, I may have mixed up some terms. 
 
        
             
        
        
        
Answer:
second
Step-by-step explanation:
 
        
                    
             
        
        
        
Assignment: 
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Answer: 
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Explanation: 
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[ Step One ] Remove Parenthesis: (a) = a

[ Step Two ] Simplify 

[ Step Three ] Rewrite Equation

[ Step Four ] Simplify 

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The surface area of a sphere of radius r is A = 4π*r^3.
Since the radius in this case is 8 cm (half the 17 cm diameter), the area of this sphere is
A = 4π(8 cm)^2, or 256π cm^2.