Answer:
C this is the answer
Step-by-step explanation:
hope this helps
Answer: The expression will be 
Step-by-step explanation: Frank has to pay $50 as the registration fee. This amount is compulsory to be paid
Step 1: Dues for $12 months
Let the due to be paid every month be $x, so dues to be paid for 12 months will be 12x
Step 2: Expression for the average monthly cost for x-month will be
Expression: 
Total cost = 50 + 12x
Expression: 
Solution:- Given that the total revenue function
,where x is the number of rooms filled
Now, differentiating the function w.r.t. x,we get

To find critical points ,Put 

Answer:
I, II, and IV
Step-by-step explanation:
(I) the probability of a Type I error.
(II) known as the alpha risk.
(IV) the sum of probabilities in the two tails of the normal distribution.
Answer: Hence, the value of expression is 30 when p = 8.
Step-by-step explanation:
Since we have given that

and we have p = 8.
So, we substitute the value of p in the above expression.
so, it becomes,

Hence, the value of expression is 30 when p = 8.