0.24 should be your answer
        
                    
             
        
        
        
225
Step-by-step explanation:
Look it up on google.
 
        
                    
             
        
        
        
Answer:
 159.5 degrees
Step-by-step explanation:
The supplement of an angle has the same sine value as the angle.
 
        
             
        
        
        
First account: $6500
Second account: $8500
Set x is amount of money in first account 
=> x + 2000 is money in second account.
X*3% + (x+2000)*4% = 535
=> x = (53500 - 8000) / 7
X = 45500 / 7 = 6500
=> account #1 = x = 6500
Acc #2 = x + 2000 = 6500 + 2000 = 8500