Answer:
   2 1/3
Step-by-step explanation:
She will need 2/3 of 3 1/2:
   (2/3)(3 1/2) = (2/3)(3) +(2/3)(1/2) = 2 + 1/3
Amanda will need 2 1/3 cups of milk.
 
        
             
        
        
        
Answer: 
Step-by-step explanation:
Given
Girl has traveled 6 km from her house 
She has covered 
 of the distance
Suppose the total distance is x

 
        
             
        
        
        
Answer:
[see below]
Step-by-step explanation:
We can tell that for every hour passed the distance traveled by the train would increase by 40 miles. 
We can use the equation d = 40t to determine the values of the table. The 'd' is total distance and 't' is the number of given hours. 
Two hours: 
d = 40(2)
d = 80
Three Hours:
d = 40(3)
d = 120
Four Hours:
d = 40(4)
d = 160 
Hope this helps.
 
        
                    
             
        
        
        
Answer:
134.73
Step-by-step explanation:
Solving for m:
243 = m + 108.27
243 - 108.27 = m + 108.27 - 108.27
134.73 = m
 
        
                    
             
        
        
        
Answer:
16
Step-by-step explanation:
If X is the centroid that means that EC is a median along with the other lines that intersect inside the triangle. Medians drawn from a triangle have a special rule; this rule is that all medians have a 2:1 ratio between the different sections of one median. For example, EC is one median with the two sections XC and EX. Therefore XC and EX have a 2:1, with the 2 representing the longer section closest to the vertex. This means that XC is double EX, so to find XC simply double EX measurement, which is 8. So XC must equal 16.