Decide in what quadrant the point corresponding to s must lie to satisfy the following conditions for s.cot s > 0, sin s < 0

A. III
B. IV
C. II
D. I


Answer: A

Mathematics

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Convert.540 seconds =    minutes

A. 4 B. 9 C. 22 D. 16

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Solve the problem using the rule of 78.A fisherman buys a new boat for $50,000. He makes a down payment of $17,000 and finances the balance at 8.5% APR over 60 months. Before making the 47th payment, the fisherman decides to pay the remaining balance on the loan. How much interest will the fisherman save?

A. $335.93 B. $574.34 C. $352.53 D. $379.07

Mathematics

Simplify the expression.8b - 6b + 2

A. -2b + 2 B. 2b + 2 C. 4b D. 14b + 2

Mathematics

Solve the problem.In order to receive a B in a course, it is necessary to get an average of 80% correct on two one-hour exams of 100 points each, on one midterm exam of 200 points, and on one final exam of 500 points. If a student scores 91, and 84 on the one-hour exams, and 141 on the midterm exam, what is the minimum score on the final exam that the person can get and still earn a B?

A. 584 B. 314 C. 449 D. 404

Mathematics