Solve the problem.The production function z for an industrial country was estimated as 
where x is the amount of labor and y the amount of capital. Find the marginal productivity of labor.
A. 8x3y5
B. 10x4y4
C. 5x4y4
D. 4x3y5
Answer: D
Mathematics
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Use the given sets to determine the solution set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z} (A ? B')' ? C'
A. {q, r, s, t, u} B. {v, w, x, y} C. { } D. {q, r, s, t, u, z}
Mathematics
Divide.359 ÷ 35.9
A. 1 B. 100 C. 10.0 D. 11
Mathematics
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
What is the ratio of science majors to the total number of students in the college?
A. 7 to 49 or 1 to 7 B. 6 to 49 C. 6 to 7 D. 49 to 16
Mathematics
Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.15
- 3
A. 12
B. 18
C. 121
D. 12
Mathematics