Question 2 (1 point) The diameter of a circle has length 12. The center is at (-5,2). Give the equation of the circle.
a
(x + 2)^2 + (y - 5)^2 = 6
(x - 5)^2 + (y + 2)^2 = 6
(x + 5)^2 + (y-2)^2 = 36
(x-2)^2 + (y + 5)^2 = 36
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The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?