Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.ex = 3.9
A. 0.59
B. 10.61
C. 1.36
D. 49.52
Answer: C
Mathematics
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Use the requested method to find the product.47 ? 43; use the Russian peasant method
A. 2031 B. 2121 C. 2021 D. 2011
Mathematics
Solve the problem.Suppose that y is inversely proportional to x and that y = 5.5 when x = 11. Find the constant of proportionality k. Then, find y when x = 6.
A. k = 24.2; y = 
B. k = 60.5; y = 
C. k = 12.1; y = 
D. k = 0.5; y = 3
Mathematics
Provide an appropriate response.Preferred stockholders have a preferential claim to a company's dividends.
A. True B. False
Mathematics
Solve.x - y + z = 9x + y + z = 1x + y - z = -1
A. (1, -4, 4) B. (1, 4, -4) C. (4, 1, -4) D. (4, -4, 1)
Mathematics