Answer: 
Step-by-step explanation:
Use the power rule for differentiation.
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
6 is a power. So both C and D are wrong because 6 is being treated as an ordinary integer.
So the answer must be either A or B.
B is not correct because to move an expression from the denominator to the numerator changes the sign in the base (which is m in this  question).
A is correct. the power is changed from 6 in the denominator to -6 in the numerator. m is shifted to the numerator as well.
  
        
             
        
        
        
Answer:
0.6666666666etc but you have to round it to 67 because it is closer to 67
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Given that  33.4% of people have sleepwalked. 
Sample size n =1459
Sample favourable persons = 526
Sample proportion p = 
Sample proportion p is normal for large samples with mean = 0.334 and 
std error = 
a) P(526 or more of the 1459 adults have sleepwalked.)

b) Yes, because hardly 1.4% is the probability
c) 33.4 is very less compared to the average.  Either sample should be improved representing the population or population mean should be increased accordingly.
 
        
             
        
        
        
Given:
The given expression is:

According to Kylie,


To find:
The correct statement for Kylie's explanation.
Solution:
We have,

According to the perfect square trinomial  .
.


Kylie did not understand that this is a perfect square trinomial, and she did not determine the product correctly.
Therefore, the correct option is C.