Use the properties of equality to solve the equation.
n = 3
A. 
B. 
C. 
D. 
Answer: C
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Given f(x) and g(x), find f(x) ? g(x).f(x) = 2x2 + 1 and g(x) = 5x - 4
A. f(x) ? g(x) = 10x3 - 8x2 + 5x - 4 B. f(x) ? g(x) = 10x2 + 5x - 4 C. f(x) ? g(x) = 10x3 - 8x2 - 5x - 4 D. f(x) ? g(x) = 10x3 - 4
Solve the problem.Approximate the area under the graph of f(x) = 3x2 - 2 from 1 to 5 by partitioning the interval into 4 subintervals of equal length and choosing t to be the right endpoint.
A. 154 B. 150 C. 140 D. 144
A certain commodity has demand curve p = 
- 1 at sales level x. What is the consumers' surplus if 5 units are currently being sold?
A. 20(ln 15 + ln 5) - 10
B. 20(ln 10) - 10
C. 
(ln 3) - 20
D. 20(ln 15 - ln 5) - 10
E. none of these
Solve. Write the fraction in simplest form.A company employs 165,000 employees worldwide. About 34,500 employees work in the United States. What fraction of the employees work in the United States?
A. 
B. 
C. 
D. 