Simplify the expression. Assume that all variables are positive when they appear.
A.
B.
C.
D. 1
Answer: C
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Provide an appropriate response.Gary checked the current in a parallel circuit by adding up the individual currents. His meter read 6.315 A, 3.048 A and 5.72 A. Determine the total current.
A. 15.083 A B. 1.583 A C. 14.073 A D. 9.935 A
Graph the solution of the system of linear inequalities.
A.
B.
C. no solution
D.
Provide an appropriate response.The production function for a company's product is P = 100L + 50k - L2 - k2, where P is the output that results from L units of labor and k units of capital. The unit costs of labor and capital are 6 and 3, respectively. If the company wants the total cost of inputs to be 30, determine the greatest output possible subject to this budget constraint.
Fill in the blank(s) with the appropriate word(s).
Factor.60x2 + 35xy + 5y2
A. 5(3x + y)(4x + y) B. 5(3x - y)(4x - y) C. (3x + y)(5x + 3y) D. (15x + 5y)(4x + y)