The annual net sales (revenue) earned by Nintendo Co., Ltd., in the fiscal years ending March 31, 1995 to March 31, 2003, can be approximated by  billion yen per year

variablename="impvar_60f32d68652c4454a626dfce2" /> where t is time in years ( represents March 31, 2000). Suppose that, from April 1994 on, Nintendo invested its revenue in an investment yielding 4% compounded continuously. What, to the nearest 100 billion, would the total value of Nintendo's revenue have been by the end of March 2003?
?

A. Total revenue ? 500 billion yen
B. Total revenue ? 2,600 billion yen
C. Total revenue ? 1,000 billion yen
D. Total revenue ? 5,100 billion yen
E. Total revenue ? 51,200 billion yen

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Answer: D

Mathematics

Find the derivative. 

A. 16x^9/2
B. 8x⁴
C. x⁶ - 
D. x⁶

Solve the problem.Form a frequency distribution table with three classes for the numbers10, 11, 19, 20, 28,10, 11, 20, 28, 11,29, 37, 38, 46, 29,38, 29.

A.

B.

C.

D.

Solve the problem.The following graph shows weekend gross revenue for a summer blockbuster film. Find the total revenue the film earned over the first two weekends.

A. $207,392,640 B. $56,446,325 C. $175,601,895 D. $119,155,570

Solve the problem using your calculator.Two separate tests are designed to measure a student's ability to solve problems. Several students are randomly selected to take both tests and the results are shown below. Use linear regression to find a linear function that predicts a student's score on Test B as a function of his or her score on Test A.

A. y = 0.930 - 19.4x B. y = -19.4 - 0.930x C. y = -0.930 + 19.4x D. y = 19.4 + 0.930x