Solve the problem.The cost of manufacturing clocks is given by c = 9
, where c is the total cost and n is the number produced. What is the cost when no clocks are produced?
A. 36
B. 9
C. 18
D. 6
Answer: C
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Use the ratio test to determine if the series converges or diverges.
A. Converges B. Diverges
Factor the expression, if the trinomial is a perfect square. If it is not a perfect square, write "not a perfect square."75k3n2m - 270k2nm2 + 243km3
A. not a perfect square B. 3km(5kn - 9m)(5kn + 9m) C. 3km(5kn - 9m)2 D. 3km(5kn + 9m)2
Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.x - 4y = 3-5x + 20y = -15
A. {(0, 0)} B. {(3, 0)} C. {(x, y) | x - 4y = 3} D. ?
Write the interval as an inequality involving x, and illustrate the inequality using the real number line.(-?, -10)
A. x ? -10
B. x < -10
C. x ? -10
D. x < -10