Solve the problem.Suppose that the velocity of a falling body is v =  (k a constant) at the instant the body has fallen s meters from its starting point. Find the body's acceleration as a function of s.

A. a = - 
B. a = - 
C. a = - 
D. a = 


Answer: B

Mathematics

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Which of the tables below show linear data? ? Table 1  x 3 5 7 9 y 36 39.59 44.12 47.62? Table 2        x 3 5 7 9 y 35.56 39.51 43.46 47.41?

A. Table 1 only B. Table 2 only C. Both Table 1 and Table 2 D. Neither table is linear.

Mathematics

Solve the problem.If the area of the seed triangle in the construction of the Sierpinski gasket is 5, then the area of the Sierpinski gasket is

A. 8. B. 10. C. 0. D. infinite. E. none of these

Mathematics

Perform the indicated operations.(5x7 + 5x5 + 6x) + (7x7 - 7x5 - 8x)

A. 13x7 - 2x5 - 3x B. 8x13 C. 12x7 - 2x5 - 2x D. 12x - 2x7 - 2x5

Mathematics

Solve the problem.If f(x) = 6x3 + 9x2 - x + C and f(2) = 1, what is the value of C?

A. C = 87 B. C = 15 C. C = -81 D. C = 11

Mathematics