Perform the indicated operations.(6x + 6) + (6x + 9)
A. 12x + 15
B. 27x
C. 12x2 + 15
D. 12x
Answer: A
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Solve the problem.For an alternating series where
un ? 0, what can be said about the convergence or divergence of the series?
A. The series always converges. B. The series always diverges. C. The series may or may not converge.
Express the number in scientific notation.890,000,000
A. 8.9 × 108 B. 8.9 × 107 C. 89 × 107 D. 8.9 × 109
Solve the problem.On a buying trip in Los Angeles, Rosaria Perez ordered 120 pieces of jewelry: a number of bracelets at $6 each and a number of necklaces at $8 each. She wrote a check for $760 to pay for the order. How many bracelets and how many necklaces did Rosaria purchase?
A. 100 bracelets and 20 necklaces B. 105 bracelets and 15 necklaces C. 95 bracelets and 25 necklaces D. 110 bracelets and 10 necklaces
Find the partial fraction decomposition for the rational expression.
A. -
B. -
C. +
D. -