Find the requested term in the sequence.Given that the sequence 2, 9, x, y, 31, . . . is a Fibonacci sequence, find x and y.
A. 11, 20
B. 13, 22
C. 20, 29
D. 11, 13
Answer: A
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Identify the numeral as Babylonian, Mayan, or Greek. Give the equivalent in the Hindu-Arabic system.
A. Babylonian; 31 B. Mayan; 11 C. Mayan; 16 D. Mayan; 21
Use Newton's method to find an approximate answer to the question. Round to six decimal places.Where is the first local maximum of f(x) = 7x sin x on the interval (0, ?) located?
A. x ? 2.028758 B. x ? 2.039758 C. x ? 2.028647 D. x ? 2.000000
Solve.Charlotte invested $6000 in money market funds. Part was invested at 15% interest, the rest at 11% interest. At the end of each year the fund company pays interest. After one year she earned $764 in simple interest. How much was invested at each interest rate?
A. $2600 at 15%; $3400 at 11% B. $2400 at 15%; $3600 at 11% C. $2600 at 11%; $3400 at 15% D. $2400 at 11%; $3600 at 15%
Solve the equation by the method of your choice. Simplify solutions, if possible.3x2 + 12x = - 7
A. 
B. 
C. 
D. 