Simplify.
A. - 
B. 
C. 
D. - 
Answer: B
Mathematics
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Answer the question.Joan chose one of the numbers 1, 2, 3, . . . , 256 and challenged John to determine the number by asking questions to which Joan would answer 'yes' or 'no'. What is the minimum number of questions that John must ask to be certain of guessing the correct number?
A. 128 questions B. 8 questions C. 16 questions D. 64 questions
Mathematics
Find the most general antiderivative.
dy
A. 9 cos-1 y - ln |y| + C
B. 9 cos-1 y + 4 ln |y| + C
C. 
- 
+ C
D. 9 cos-1 y - 4 ln |y| + C
Mathematics
Graph the solution set of the system of linear inequalities and label the vertices (if any) of the solution set.
A. 
B. 
C. 
D. 
Mathematics
Insert <, >, or = to make the statement true.-9 
-5
A. < B. = C. >
Mathematics