Solve the problems.Students enrolled in a prealgebra class can withdraw within the first two weeks without receiving a grade. If there were 32 students registered for class on the first day and 27 remaining at the end of the second week, what was the percent decrease in students for the first two weeks? Round to the nearest tenth of a percent, if necessary.

A. 84.4%
B. 15.6%
C. 81.5%
D. 18.5%


Answer: B

Mathematics

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Solve the problem.Find tan ? if sin  = .

A. ± 
B. ± 
C. ± 
D. ± 

Mathematics

Express as a sum of logarithms.log6 Z

A. log6 Z + log13 Z
B. log6 
C. log6 6 - log6 13 + log6 Z
D. log6 6Z + log6 13

Mathematics

Following is the balance sheet of Cyan Inc.: ? Current assets                   $  5,000                    Accounts payable            $  1,000 Net fixed assets                  10,000                    Accruals                               1,000                                                                            Long-term debt                    5,000                                                                          Common equity                    8,000 Total                                 $15,000                    Total                           

      $15,000 ? Cyan currently is operating at full capacity. Next year, the firm expects sales to increase by 50 percent. It also expects to retain $2,000 of next year's earnings to invest in additional fixed assets. What will be Cyan's additional funds needed (AFN) next year? A. No additional funds are required. B. $1,000 C. $4,500 D. $4,000 E. $6,500

Mathematics

Find the zeros of the polynomial function and state the multiplicity of each.f(x) = -5x2(x - 6)(x + 2)3

A. -2 (multiplicity 3), 0 (multiplicity 2), 6 (multiplicity 1) B. -2 (multiplicity 1), 2 (multiplicity 1), 6 (multiplicity 1) C. -2 (multiplicity 3), 6 (multiplicity 1) D. -2 (multiplicity 3), 0 (multiplicity 2), 2 (multiplicity 1), 6 (multiplicity 1)

Mathematics