The ordering and transportation cost C for components used in a manufacturing process is approximated by , where C is measured in thousands of dollars and x is the order size in hundreds. According to Rolle's Theorem, the rate of change of the cost must be 0 for some order size in the interval

varid="variable_id_field" variablename="impvar_a5d09209305f43ff982c6a46b" />. Find this order size. Round your answer to three decimal places.
?

A. 8.196 components
B. 5.598 components
C. 6.674 components
D. 5.174 components
E. 28 components

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Answer: E

Mathematics

Solve the problem.The figure shown here shows a rectangle inscribed in an isosceles right triangle whose hypotenuse is 10 units long. Express the area A of the rectangle in terms of x.

A. A(x) = 2x2 B. A(x) = 2x(x - 5) C. A(x) = 2x(5 - x) D. A(x) = x(5 - x)

Solve the system of equations using Cramer's Rule, if applicable.

A. ?
B.
C. (0, 2)
D. {(x, y)|3x + y = 2}

Given the values of f and g, find the function value.f(12) = 7; g(12) = 5Find (f - g)(12).

A. 6 B. 2 C. -10 D. 12

Find the present value of the ordinary annuity.Payments of $4000 made annually for 10 years at 6% compounded annually

A. $31,750.80 B. $25,910.00 C. $29,440.35 D. $30,608.80