A cyclist rides her bike at a rate of 20 kilometers per hour. What is this rate in miles per hour? How many miles will the cycli
st travel in 4 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answer
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
It’s 12.5 miles per hour and the cyclist will travel 50 miles in 4 hours.
                                
             
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1. x=3.03
2.x=0.5
3.x=4/3
4.x=2
5.x=10
        
             
        
        
        
X + 12 = n
N is 5 more than twelve so add 5 to 12 and you get 17.
        
             
        
        
        
Answer:
the answer is C
Step-by-step explanation:
 
        
                    
             
        
        
        
Put -4 in place of x
-4 to the second power is 16 so it would be 16-(-12)= 28
        
             
        
        
        
Answer:
f(1) = 4; f(n) = 4 + d(n - 1), n > 0.
Step-by-step explanation:
This arithmetic sequence has a common difference of d with first term = 4.
f(1) = 4; f(n) = 4 + d(n - 1), n > 0.