Solve the problem.Students in a math class took a final exam. They took equivalent forms of the exam in monthly intervals thereafter. The average score S(t), in percent, after t months was found to be given by 
.Find S'(t).
A. S'(t) = 77 - 
B. S'(t) = - 
C. S'(t) = - 19 ln 
D. S'(t) = 
Answer: B
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Factor completely.p5q2 - 3p4q3 - 18p3q4
A. p3q2(p + 6q)(p - 3q) B. p3q2(p - 6q)(p + q) C. p3q2(p + q)(p - 3q) D. p3q2(p - 6q)(p + 3q)
Solve the problem.A surveyor measured the length of a piece of land at 100-ft intervals (x), as shown in the table. Use Simpson's Rule to estimate the area of the piece of land in square feet.
A. 29,500 ft2 B. 24,000 ft2 C. 24,500 ft2 D. 25,000 ft2
Solve the problem. If necessary, use notation such as 0.
, 0.
, or 0.
, unless otherwise stated. Convert to a decimal: On the last quiz in Matthew's biology class, 15 out of the 16 students got a B.
A. 0.93
B. 0.9
C. 0.937
D. 0.9375
Provide an appropriate response.For the reciprocal function defined by f(x) = 
, 
is the only real number not in the domain.
A. 1
B. 0
C. 
D. -1