40 is greater because we can easily see that 1/4 is not a whole number that is less than 40 and the 40/14 will be changed into a lesser mixed number which again, is less than 40. 
        
             
        
        
        
The answer to this is C.17
        
             
        
        
        
Take 75 kilmoeters That is 1250 meters per second
        
             
        
        
        
Answer:
The correct option is B.
Step-by-step explanation:
A function is called an exponential function if it has common ratio.
A function is called an linear function if it has common difference.
In option A.



Since the given table has different ratio, therefore it is not an exponential function. Option A is incorrect.
In option B.



Since the given table has common ratio, therefore it is an exponential function. Option B is correct.
In option C.



Since the given table has different ratio, therefore it is not an exponential function. Option C is incorrect.
In option D.



Since the given table has different ratio, therefore it is not an exponential function. Option D is incorrect.
 
        
                    
             
        
        
        
Answer:
True
Step-by-step explanation:
The nature of roots of a quadratic equation are determined by 

where a, b, and c are the coefficients of the quadratic equation

Therefore it is true that, the roots of a quadratic equation depend on the values of the coefficients.