Rationalize the denominator. Simplify, if possible.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Determine whether the given lines are parallel, perpendicular, or neither.y = 6x + 2y = -6x - 1
A. Parallel B. Neither C. Perpendicular
Mathematics
Simplify using the rules for exponents. Use only positive exponents in your answer.
A. 8xy5 B. 8xy15 C. 8x29y15 D. 16xy15
Mathematics
A value of sinh x or cosh x is given. Use the definitions and the identity 
to find the value of the other indicated hyperbolic function.sinh x = - 
, coth x =
A. 
B. - 
C. - 
D. 
Mathematics
Solve the problem.Write the next two equations in the sequence. 1 = 11 + 3 = 41 + 3 + 5 = 9 . . . . . . . . .
A. 1 + 3 + 5 + 7 = 16 1 + 3 + 5 + 7 + 11 = 29 B. 1 + 3 + 5 + 8 = 17 1 + 3 + 5 + 8 + 11 = 28 C. 1 + 3 + 5 + 7 = 16 1 + 3 + 5 + 7 + 9 = 23 D. 1 + 3 + 5 + 7 = 16 1 + 3 + 5 + 7 + 9 = 25
Mathematics