Evaluate without using a calculator.sin ?, if cot ? = 8 and sec ? < 0
A. - 
B. - 
C. 
D. - 
Answer: A
Mathematics
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Find an equivalent expression by multiplying. Do not simplify.
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B. 
C. 
D. 
Mathematics
Graph the function.f(x) = 2ex
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B. 
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D. 
Mathematics
Write the equation of the hyperbola with center (1, 3), a = 4 and b = 5. Transverse axis is horizontal.
What will be an ideal response?
Mathematics
Find all absorbing states for the transition matrix, and indicate whether or not the matrix is that of an absorbing Markov chain.
A. States 1 and 3 are absorbing; the matrix is not that of an absorbing Markov chain. B. State 1 is absorbing; the matrix is that of an absorbing Markov chain. C. States 1 and 3 are absorbing; the matrix is that of an absorbing Markov chain. D. State 3 is absorbing; the matrix is not that of an absorbing Markov chain.
Mathematics