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. 10x3y4
B. 6x2y5
C. 3x2y5
D. 5x3y4
Answer: C
Mathematics
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Determine the place value of the digit 3 in the whole number.273,600
A. hundreds B. thousands C. hundred thousands D. ten thousands
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Find an equation for the sphere with the given center and radius.Center (0, -9, -6), radius = 4
A. x2 + y2 + 4z2 + 18y + 12z = -101 B. x2 + y2 + z2 + 18y - 12z = -101 C. x2 + y2 + z2 + 18y + 12z = -101 D. x2 + y2 + 4z2 + 18y - 12z = -101
Mathematics
Simplify the following radical expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Complete the table by finding the simple interest earned. PrincipalRateTimeInterest earned$ 140008 %2 yrs.?
A. $22400 B. $224000 C. $2240 D. $22.4 E. $224
Mathematics