Calculate the unit price. Round to the nearest cent, if necessary.42 ounces of shampoo for $14.30
A. $2.94 per ounce of shampoo
B. $3.40 per ounce of shampoo
C. $0.03 per ounce of shampoo
D. $0.34 per ounce of shampoo
Answer: D
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln
- ln
+ ln
+ C
B. 2 ln
- 3 ln
+ 4 ln
+ C
C. -3 ln
+ 4 ln
+ C
D. 2 ln
+ 4 ln
- 3 ln
+ C
Find the derivative.s = t3 tan t - 
A. 
= t3 sec2 t + 3t2 tan t - 
B. 
= t3 sec t tan t + 3t2 tan t - 
C. 
= - t3 sec2 t + 3t2 tan t + 
D. 
= 3t2 sec2 t - 
Solve the problem.Doris has a rectangular fish pond 9 by 14 feet. She wants to put grass in a strip of uniform width around the pond. She has enough grass seed for 108 square feet. How wide will the strip be?
A. 4.5 ft B. 2 ft C. 3 ft D. 4 ft
Graph the polynomial function. f(x) = 6x - x3 - x5
A. 
B. 
C. 
D. 