Solve the problem.The table lists the average composite scores on a national entrance exam for selected years.Evaluate f(1989).

A. 130.9
B. 131.7
C. 131.5
D. 130.5


Answer: B

Mathematics

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Place the correct inequality symbol, < or >, to compare each pair of numbers.522  507

A. < B. >

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Determine the prime power representation of the number.2409

A. 33 ? 73 B. 32 ? 73 C. 3 ? 11 ? 73 D. 112 ? 73

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Solve the equation.(x - 4)(x + 5) = -8

A. 4, -5 B. -5, -4 C. -4, 3 D. -13, 4

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Solve the problem.Two forces, F1 of magnitude 35 newtons (N) and F2 of magnitude 55 newtons, act on an object at angles of  and  (respectively) with the positive x-axis. Find the direction and magnitude of the resultant force; that is, find  Round the direction and magnitude to two decimal places.

What will be an ideal response?

Mathematics