Solve the problem.A manufacturer of DVD players has monthly fixed costs of $5500 and variable costs of $50 per DVD player and it sells the DVD players for $150 per unit. Write the function that models the profit P from the production and sale of x DVD players in a month.
A. P = 5500x - 100
B. P = 200x - 5500
C. P = 100x + 5500
D. P = 100x - 5500
Answer: D
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Find the present value of the given annuity. Round to the nearest cent.Payments of $2800 made annually for 25 years at 6% compounded annually
A. $35,576.80 B. $36,201.20 C. $35,875.28 D. $35,793.40
Answer the question about rigid motions.For two-dimensional objects moving in a plane, there are four possible rigid motions. Reflections and rotations are two of the possibilities. What are the other two types of rigid motions?
A. translations and glide reflections B. glide reflections and rotary reflections C. translations and screw displacements D. translations and rotary reflections E. glide reflections and screw displacements
Use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginary solutions.2y2 = 3y - 4
A. Two different imaginary solutions B. Two different irrational solutions C. Two different rational solutions D. Exactly one rational solution
Find the angle of least positive measure that is coterminal with the given angle.
A. - 
B. 
C. 
D. 