Use a system of equations to solve problem.Suppose that the position of a particle moving along a straight line is given by  where t is time in seconds and a, b, and c are real numbers. If s(0) = -2, s(1) = -2, and s(2) = -8, find a, b, and c. Then find s(8).

A. a = -3, b = 3, c = 2; s(8) = -166
B. a = -3, b = -3, c = -2; s(8) = -218
C. a = 3, b = 3, c = -2; s(8) = 214
D. a = -3, b = 3, c = -2; s(8) = -170


Answer: D

Mathematics

You might also like to view...

Choose the equation that matches the graph.

A. x2 = 8y B. 8x2 = -y C. 8y2 = x D. 8x2 = y

Mathematics

Solve the problem.The following figures give the distribution of land (in acres) of a county that covers 90,000 acres. Draw a pie chart to represent the data.ForestFarmUrban13,500?9000?67,500

A.

B.

Mathematics

Write the decimal number as a percentage.0.923

A. 923% B. 0.0923% C. 92.3% D. 0.923%

Mathematics

Change the mixed number to an improper fraction.23

A. 253
B.
C. 34
D.

Mathematics