9514 1404 393
Answer:
- northbound: 2.5 hours
- southbound: 1.5 hours
Step-by-step explanation:
When the second train leaves the station, the trains are already 63 miles apart. The rate of increase of their separation is (57 +63) = 120 miles per hour. The remaining 243-63 = 180 miles of separation will be achieved in ...
   (180 mi)/(120 mi/h) = 1.5 h
The northbound train will have traveled 2.5 hours; the southbound train will have traveled 1.5 hours when the trains are 243 miles apart.
 
        
             
        
        
        
Sam gets (500/10)*3=150<span>£
harry gets (150/100)*35= 52.5</span>£
        
             
        
        
        
The graph shows a horizontal line intersecting (0, 2).
Your answer is: y = 2.
        
                    
             
        
        
        
Answer:
C) v≤-5
Step-by-step explanation:

Divide each side by 4,

 
        
             
        
        
        
Answer:
 4 (2 + 9)
Step-by-step explanation:
   Given expression: 
               8 + 36 
The greatest common factor is the highest number that divides a number: 
 8 and 36 ; 
   Factors of 8 : 1,2,4, 8
                   36 : 1, 2, 3, 4, 9, 18, 36 
The highest common factor is 4; 
   8 + 36  = 4 (2 + 9)