Determine whether the lines through each pair of points are parallel, perpendicular, or neither.(8, 0) and (-12, 20); (1, -9) and (-9, 1)
A. perpendicular
B. neither
C. parallel
Answer: C
Mathematics
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Find the reciprocal of the number.
A. 1
B. 0
C. 
D. 14
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Find the indicated term for the sequence.an = n2 - n; a10
A. -90 B. 90 C. 110 D. 10
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Solve the problem.Suppose X and Y have joint PDF 
Find the joint PDF g(x, y) of U = X - Y, V =X.
A. g(x, y) = 
B. g(x, y) = 
C. g(x, y) = 
D. g(x, y) = 
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The balance of a savings account t months since it was opened depends on the APR. If the APR is A, expressed as a decimal, then the balance is given by
.
?
What is the balance after 8.00 years if the APR is 6.00 percent? (Be sure first to express the APR as a decimal.)
?
A. $161923.43 B. $10198.15 C. $6575.19 D. None of the above
Mathematics