Yes the student is correct
        
             
        
        
        
Answer:
Step-by-step explanation:
Because the distance from the center of the circle to each of those chords is 6, then there's a theorem that says that the chords are also the same length. Because on portion of one of those chords is marked with a single slash mark and measures 9, then the other part of that same segment, also marked with a single slash mark is 9. That makes the whole segment measure 18. Assuming that x is indicative of the whole segment and not just a portion of it, then x = 18
 
        
             
        
        
        
Answer:
The answer is A
Step-by-step explanation:
If there are 2.2 in 1 kilogram and you are trying to find out how many are in many kilograms then you multiply.
Hopefully this helps you :) 
pls mark brainlest ;)
 
        
             
        
        
        
Answer:
2/30 or simplified 1/15
Step-by-step explanation: