Answer:
1/12 or 0.0833...
Step-by-step explanation:
There are 36 different possible outcomes for rolling the number cubes. To get a sum of 4 you would need to roll a 1 and 3 (2 possibilities, each cube could roll a 1 or a 3) or a 2 and a 2 (1 possibility, each has to roll the same number). Since there is no 0 or negative numbers, these are your only possibilities. 3 out of 36 possibilities is also equivalent to a 1/12 chance.
Hope this helps
 
        
             
        
        
        
Answer:
Step-by-step explanation:
 
        
                    
             
        
        
        
23.
Work:
5(6)-7
5(6)=30
30-7=23
        
                    
             
        
        
        
Answer:
16
Step-by-step explanation:
parentheses first: 10-6 which is 4^2 or 16.
Hope this helps :D
 
        
             
        
        
        
we are given 

we can use vertex form parabola formula 

so, we can complete x square 




so, option-A........................Answer