The problem that follows refers to triangle ABC.
?
If 
and 
inches, find c.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
A. 6.0 inches
B. 9 inches
C. 11 inches
D. 8.0 inches
E. 12 inches
Answer: D
Mathematics
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Decide if the situation is a permutation or a combination and then answer the question.In how many ways can 6 people line up for concert tickets?
A. Permutation; 720 B. Combination; 1 C. Permutation; 6 D. Combination; 46,656
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Write with rational exponents and then apply the properties of exponents. Assume that all radicands represent positive real numbers. Give answers in exponential form.
A. 
B. 
C. 
D. x11/2
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Find the horizontal asymptote, if any, of the rational function.f(x) = 
A. y = 1 B. y = 0 C. y = 5 D. None
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Write the augmented matrix for the system of equations.x - 5y + z = 11 y + 7z = 19 z = 15
A. 
B. 
C. 
D. 
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