It's D 4 3/8 miles
First you have to multiply 2 1/2 for the mile and 1 3/4 for the inches. You will get 4.375.Convert it to fraction which is 35/8 and simplify it to get 4 3/8.
Hope this helps!
 
        
             
        
        
        
Step-by-step explanation:
percentage of adults= number of adults over total number of persons times 100;
400/400+350*100
400/750*100
40/75*100
8/15*100
8/3*20
160/3
=53.3%
 
        
             
        
        
        
Answer:
 = - 21
 = - 21 + 6x² + 1
 + 6x² + 1
Step-by-step explanation:
Differentiate each term using the power rule
 (a
 (a ) = na
 ) = na
Given
y = - 3 + 2x³ + x , then
 + 2x³ + x , then
 = (7 × - 3 )
 = (7 × - 3 ) + (3 × 2)x² + (1 × 1 )
 + (3 × 2)x² + (1 × 1 )
     = - 21 + 6x² + 1
 + 6x² + 1
 
        
             
        
        
        
Answer:
The answer is the second one 
 
        
             
        
        
        

Since we are translating this graph one unit to the right, replace x with (x-1)
Note: If you are translating a graph to the left by k units, replace x with (x+k), and if by the right, replace x with (x-k)

After simplifying, we now have the following equation:

This is the new equation. Let me know if you need any clarifications, thanks!