Evaluate the expression.(80)

A. 40,320
B. 0
C. 1
D. 2


Answer: C

Mathematics

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Solve the rational inequality. < 0

A. (-6, ?) B. (-1, ?) C. (-?, ?) D. ?

Mathematics

Solve the application. Write an expression to describe the situation and simplify the expression for the final answer.The bottom of a meteor crater is approximately 56 feet below sea level. If you are standing 515 feet above the bottom of the crater, how many feet are you above sea level?

A. 56 + (-515) = 471; You are 471 feet above sea level. B. 56 + 515 = 559; You are 559 feet above sea level. C. -56 + 515 = 449; You are 449 feet above sea level. D. -56 + 515 = 459; You are 459 feet above sea level.

Mathematics

Solve the problem.The profit made when t units are sold, t > 0, is given by  Determine the number of units to be sold in order for P < 0 (a loss is taken).

A. t > 0 B. 13 < t < 20 C. t = 13 or t = 20 D. t < 13 or t > 20

Mathematics

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