Solve the problem.The equation E = 0.006x3 - 0.0033x2 + 0.127x + 1.42 gives the approximate total earnings of a company, in millions of dollars, where
corresponds to 1996. Determine the earnings for 1997.
A. $1.42 million
B. $1.55 million
C. $1.71 million
D. $1.56 million
Answer: B
Mathematics
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Determine whether the ordered pair is a solution of the given linear equation.x = y; (4, 16)
A. no B. yes
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Find the domain of the function.f(x) = ln
A. (-?, 0) B. (0, ?) C. (1, ?) D. (-?, 1)
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Perform the division. Write the answer with positive exponents.
A. 5x3 + 8x9 - 4x7 + 14x5 + 5x4
B. 5x3 + 4x2- 2 + +
C. 5x3 + 4x2 - 2
D. 10x10 + 4x2 - 2 + +
Mathematics
Factor the sum or difference of two cubes completely.x3 - 216
A. (x + 6)(x2 - 6x + 36) B. (x + 216)(x + 1)(x - 1) C. (x - 6)(x2 + 36) D. (x - 6)(x2 + 6x + 36)
Mathematics