Solve the problem.If the average cost per unit C(x) to produce x units of plywood is given by C(x) = , what is the unit cost for 40 units? Round your answer to the nearest hundredth, if necessary.

A. $10.00
B. $0.75
C. $-5.00
D. $15.00


Answer: A

Mathematics

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Identify the largest number expressible in a simple grouping system with the specified base and specified number of distinct symbols.base nine, d distinct symbols

A. d9 - 1 B. 9d - 1 C. 9d D. 9d - 1

Mathematics

Decide whether the statement makes sense. Explain your reasoning.My district is shaped like a horseshoe.

What will be an ideal response?

Mathematics

Find the indicated probability.The following contingency table provides a joint frequency distribution for the popular votes cast in the 1984 presidential election by region and political party. Data are in thousands, rounded to the nearest thousand.  Political PartyA person who voted in the 1984 presidential election is selected at random. Compute the probability that the person selected voted Democrat given that they are from the Midwest.

A. 0.413 B. 0.567 C. 0.280 D. 0.113

Mathematics

Use the given zero to find all zeros of the function.f(x) = x5 - 10x4 + 42x3 -124 x2 + 297x - 306; zero: 3i

A. -2, -3i, 4 - i, 4 + i B. -2, -3i, -4 - i, -4 + i C. 2, -3i, 4 - i, 4 + i D. 2, -3i, -4 - i, -4 + i

Mathematics