Answer:
the value of √42 is an irrational number.
Step-by-step explanation:
also the number, its value is between 5 and 7
 
        
                    
             
        
        
        
Answer:
B. 1  8/21
Step-by-step explanation:
trust
 
        
                    
             
        
        
        
Answer:
After 14.92 seconds, the arrow hits the ground.
Step-by-step explanation:
Given:
Initial velocity of the arrow is, 
The arrow goes up and come back to the same starting position. So, initial position is same as that of final position. 
Therefore, displacement of the arrow is 0 m.
The displacement of the arrow is given as:
 (equation 1)
   (equation 1)
Plug all value in equation 1 and solve for 



 where
     where 


∴ After 14.92 seconds, the arrow hits the ground.
 
        
             
        
        
        
The answer should be £6.70
        
             
        
        
        
This is a scholarship.
Student loans must be repaid; grants are given usually without those types of restrictions; and student work involves a student having an on-campus job.