Answer:
60 t0 12, or 1:5, or 1/5
Step-by-step explanation:
 
        
             
        
        
        
Answer:
- 13.077
Step-by-step explanation:
Here we have to calculate the square root of a certain number using the help of the calculator or a square root table.
The given expression is  .
.
Now, using calculator  
Now,   
So, approximate value to the nearest thousandth is - 13.077 ( Answer )
 
        
             
        
        
        
Answer:
0.05 in decimal form
Step-by-step explanation:
I don't know if you accidentally left something out but if you did I can edit my answer or put the answer in the comments.
 
        
             
        
        
        
Total children = 6 
1) Probability of 4 girls =4/6=0.66
Probability of at least 4 girls >_ 0.66
That is greater or equal to 0.66
2) probability of 5 girls = 5/ total children
 =5/6=0.83
 Probability of at most 5 girls <_ 0.83
 That is less than equal to 0.83
        
             
        
        
        
Answer is  -pi
Let x be this unknown number. Adding on x to pi gets us the expression x+pi
If we set x+pi equal to zero (which is a rational number) and solve for x, we get
x+pi = 0
x+pi - pi = 0 - pi
x = -pi
so adding pi to -pi will lead to 0 since
x+pi = -pi+pi = 0