Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.2x = 20

A. 4.32
B. 0.39
C. 0.23
D. 2.08


Answer: A

Mathematics

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Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = ex + 

A. x ? -2.372856 B. x ? -2.872856 C. x ? -2.372745 D. x ? -1.372856

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When economies of scale exist, a firm's _____ ratio is likely to decrease if the size of the firm increases substantially.

A. days sales outstanding B. total assets turnover C. variable cost of goods sold D. times interest earned E. price earnings (P/E)

Mathematics

Solve for y.y - 9(x + 5) = 6 + 2y

A. y = 9x + 39 B. y = 9x + 51 C. y = -9x - 51 D. y = -9x + 51

Mathematics

Provide an appropriate response.Find a standard form for the absorbing Markov chain with the following transition matrix :  

A.  
 
B. A B C D
 
C.   
 
D.  
 

Mathematics