Solve the problem.The function w(x) = 2x - 8 describes a company's monthly costs in wages and p(x) = 5x - 3 describes the cost of production, where x represents the number of units produced. Find the function t(x) that describes the total cost of producing x units.
A. t(x) = 7x - 5
B. t(x) = 7x - 11
C. t(x) = -3x - 11
D. t(x) = -3x - 5
Answer: B
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Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary.P kn for P = $14,000, n = 12, r = 5%, k = 2
A. $25,141.99 B. $25,322.16 C. $11,322.16 D. $24,704.55
Perform conversions between percents, decimals, and fractions to complete chart. Write any repeating decimals with as few digits as possible.
A.
B.
C.
D.
Solve the problem. Give an exact answer and an approximation to the nearest tenth.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan.
A. ft ? 18.0 ft
B. ft ? 5.0 ft
C. ft ? 10.7 ft
D. ft = 162.5 ft
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A.
B.
C. x + 2
D.