Convert the equation to polar form. x² - y² = 9
What will be an ideal response?
r² = 9 sec 2?
Mathematics
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Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?
A. $0.75 B. $2.00 C. -$3.00 D. $3.00
Mathematics
Solve the equation.y(y + 14) = 0
A. -14, 0 B. -14, 1 C. 0, 14 D. -14, -1
Mathematics
Provide an appropriate response.For 0.61538462, x, 1.57142857 to be a geometric sequence, x must be:
A. 
B. 
C. 
D. 
Mathematics
Solve the system of linear equations by the method of elimination. Use the graph to check your solution.
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A. (-1, 0)?
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B. ?(0, 1)
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C. (10, 1)
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D. ?(1, 10)?
E. ?(1, 0)
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?
Mathematics