Solve the problem.A contractor builds two models of homes, the R type and the K type. The R type requires 210 worker-days of labor and $330,000 in capital, while the K type requires 315 worker-days of labor and $220,000 in capital. The contractor has a total of 6300 worker-days and $6,600,000 in capital available per month. Graph the possible combinations of model homes that can be built per month and find the vertices. 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Determine the vertex of the graph of f.f(x) = x2 + 2
A. (0, -2) B. (0, 2) C. (2, 0) D. (-2, 0)
Mathematics
Factor the expression. Express your answer so that only positive exponents occur. (3m + 9)-2/5 + (3m + 9) 1/5 + (3m + 9) 7/5
A. (3m + 9)-2/5 [1 + (3m + 9)-3/5 + (3m + 9) -9/5] B. (3m + 9)-2/5 [1 + (3m + 9) 3/5 + (3m + 9) 9/5] C. (3m + 9)-2/5 [1 + (3m + 9) 3/5 - (3m + 9) 9/5] D. (3m + 9)-2/5 [1 + (3m + 9) 4/5 + (3m + 9) 7/5]
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Explain why the graphing method is not satisfactory for solving a linear programming problem with 3 variables.
What will be an ideal response?
Mathematics