Answer:
B- It cannot be answered without additional information.
Step-by-step explanation:
From the question, we have α= 0.01 and α= 0.05. 
Thus;
We can decide to look at the critical values and check if test statistic is less or more than the tabulated value for α= 0.01 and 0.05.
However, that will not be sufficient as neither the level of significance nor confidence level is clearly mentioned in the question and thus, we can not answer it without additional information.
 
        
             
        
        
        
Answer:
c. -2 + 34i
Step-by-step explanation:
(2 + 6i)(5 + 2i)
c. -2 + 34i
 
        
             
        
        
        
Answer:
It’s C. 5x/x+3
Step-by-step explanation:
Just trust me 
 
        
             
        
        
        
Answer:
20.
Step-by-step explanation:
Your calculation is correct but the number of times she has to fill or partially fill is 19 + 1 = 20.   The last fill is a partial one of 0.2 of the volume of the bucket)
 
        
             
        
        
        
Answer:
42
Step-by-step explanation:
Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is 
90−48=42