Solve the problem.A men's suit manufacturer finds that the cost, in dollars, of producing x suits is given by 
Find the rate at which the average cost is changing when 500 suits have been produced. Round the answer to four decimal places.
A. -$0.0040/suit
B. -$2.0247/suit
C. $2.0247/suit
D. $0.0040/suit
Answer: A
Mathematics
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Multiply using the special product rules for binomials.(3x + 4)(3x - 4)
A. 9x2 - 24x - 16 B. 9x2 + 24x - 16 C. 9x2 - 16 D. x2 - 16
Mathematics
Evaluate the integral.
A. 16x sin 
x + 32 cos 
x + C
B. 32 sin 
x - 16x cos 
x + C
C. 8 sin 
x + 16x cos 
x + C
D. 8x sin 
x - 16 cos 
x + C
Mathematics
Write the number as indicated.A certain exotic sportscar costs three hundred twelve thousand, 
ninety-five dollars. Write the number using digits.
A. $312,395 B. $312,395,000 C. $3,203,950 D. $31,235
Mathematics
Complete the given table and then graph.y = -3x + 5
A. 
B. 
C. 
D. 
Mathematics