Evaluate the radical expressions or indicate that the root is not a real number.
A. 27
B. 3
C. -3
D. not a real number
Answer: B
Mathematics
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Solve the equation.2(s - 6) + 3(s - 2) = -2(s - 4) + 8(s + 2)
A. s = –52 B. s = –51 C. s = –42 D. s = –35 E. s = –33
Mathematics
Find the exact value by using a half-angle identity.cos 22.5°
A. - 
B. 
C. - 
D. 
Mathematics
Add or subtract as indicated. Write the answer in simplest form.
- 
A. 
B. 
C. 
D. 
Mathematics
For the following payoff matrix of a two-person game determine if the game is strictly determined. If it is, find the saddle point and value of the game.
What will be an ideal response?
Mathematics