Provide an appropriate response.An approximation to the total profit (in thousands of dollars) from the sale of x hundred thousand tires is given by p = -x3 + 15x2 - 48x + 450, x ? 3. Find the number of hundred thousands of tires that must be sold to maximize profit.
A. 10 hundred thousand
B. 5 hundred thousand
C. 3 hundred thousand
D. 8 hundred thousand
Answer: D
Mathematics
You might also like to view...
Write the equation for the plane.The plane through the points P(5, 5, -52) , Q(-3, -2, 28) and R(-1, 3, -18).
A. 8x + y + 3z = -3 B. 3x + 8y + z = 3 C. 3x + 8y + z = -3 D. 8x + y + 3z = 3
Mathematics
Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places.
A. 20 B. 24 C. 25 D. 18
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics
Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics