Answer:
D
Step-by-step explanation:
30 : 13  = 30/13
 
        
                    
             
        
        
        
Answer:
Option A.
Step-by-step explanation:
According to triangle inequality theorem, a triangle exists if the sum of two sides is greater that third side.
Apply this theorem on each combination.
Case I:  
 
 
 
 ...(1)
      ...(1)
Case II:  
 
 
 
 ...(2)
     ...(2)
Case III:  
 
 
 
 ...(3)
     ...(3)
On combining (1), (2) and (3), we get
 
Therefore, the correct option is A.
 
        
             
        
        
        
Yes you did the equation on this page correctly.
        
             
        
        
        
I have done this question before but i can’t remember
        
             
        
        
        
Answer: C
Step-by-step explanation: 0.571 is greater than 0.4. Therefore, 4/7 is greater than 2/5 and the answer to the question "Is 4/7 greater than 2/5?" is yes. Note: When comparing fractions such as 4/7 and 2/5, you could also convert the fractions (if necessary) so they have the same denominator and then compare which numerator is larger.