Solve the problem.The cost of a computer system increases with increased processor speeds. The cost C of a system as a function of processor speed is estimated as C = 7S2 - 6S + 1900, where S is the processor speed in MHz. Find the processor speed for which cost is at a minimum.
A. 0.3 MHz
B. 8.6 MHz
C. 0.4 MHz
D. 3.4 MHz
Answer: C
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Solve each of the following systems of equations. If the system is inconsistent or dependent, say so.- x - 7y = -4-4x + 7y = 19
A. (-3, 1) B. (-2, 0) C. No solution D. (-1, -3)
A strategic alliance is a relationship between firms in which the partners agree to cooperate in ways that provide benefits to each firm.
Answer the following statement true (T) or false (F)
Identify the type of graph.10x2 + 100x + 10y2 - 220y = -1459
A. The graph is a circle with center (5, -11). B. The graph is a circle with center (-5, 11). C. The graph is the point (-5, 11). D. The equation has no graph.
Use the product rule for exponents to simplify the expression, if possible. Write the answer in exponential form.88 + 84
A. The product rule does not apply. B. 812 C. 6412 D. 832