Solve the equation.
= 
A. 
B. 
C. 
D. ?
Answer: A
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Use differentiation to determine whether the integral formula is correct.
dx = - 
+ C
A. Yes B. No
Solve.How many cubic feet of concrete are needed to pour 4 cylindrical pillars 6 feet high with a diameter of 10 inches? Round to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Use the substitution method to solve the system.
x + 
y = -8
x - 4y = 14
A. (2, -8) B. (-4, -4) C. (2, -6) D. (-4, 14)
Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by 
and the total profit function is given by 
, where x represents the number of boxes of computer chips produced. The total cost function, C(x), is such that 
Find C(x).
A. C(x) = -0.3x2 + 4x + 8 B. C(x) = 3x + 13 C. C(x) = 4x + 4 D. C(x) = 2x + 8