Determine the quadrant containing the terminal side of ? under the given conditions.cot ? < 0 and cos ? > 0

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


Answer: B

Mathematics

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Multiply and simplify.x-9 ? x3 ? x-8

A.
B. x14
C.
D. x20

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Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 15 ft. Find the length of the ladder if the length is 5 ft more than its distance from the wall.

A. 30 ft B. 25 ft C. 20 ft D. 15 ft

Mathematics

Find the ordered triple that belongs to the set.{8y, y, y - 5|y = 2}

A. (2, -3, 16) B. (16, -3, 2) C. (2, 16, -3) D. (16, 2, -3)

Mathematics

Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?

A. 0.35 B. 0.559 C. 0.224 D. 0.217

Mathematics