Find the exact value of 
.
What will be an ideal response?
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Determine if the proportion is true or false.
= 
A. True B. False
Solve the problem.A comet follows the hyperbolic path described by 
- 
= 1, where x and y are in millions. If the sun is the focus of the path, how close to the sun is the vertex of the path? 
A. 2.2 million B. 4.6 million C. 21 million D. 2.4 million
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
Solve the problem.Find the equation of a circle in standard form that is tangent to the line x = -3 at (-3, 5) and also tangent to the line x = 9.
A. (x - 3)2 + (y - 5)2 = 36 B. (x + 3)2 + (y + 5)2 = 36 C. (x - 3)2 + (y + 5)2 = 36 D. (x + 3)2 + (y - 5)2 = 36