Find the exact value of the expression if ? = 30°. Do not use a calculator.g(?) = sin ?Find 
.
A. 
B. 
C. 8
D. 
Answer: A
Mathematics
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Use De Morgan's laws to write the negation of the statement.Roger or Emil will attend the game.
A. Roger will not attend the game and Emil will not attend the game. B. Roger will not attend the game and Emil will attend the game. C. Roger and Emil will attend the game. D. Roger or Emil will not attend the game.
Mathematics
Solve.By Newton's method, find the positive root of the equation 
A. 1.7162523 B. 0.89225713 C. 0.77498081 D. 1.9618842
Mathematics
Write the mixed number as an improper fraction.-4
A. - 
B. - 
C. - 
D. - 
Mathematics
Find the pattern and use it to list the next term in the sequence.2, 4, 8, 
A. 25 B. 16 C. 8 D. 32
Mathematics