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• a triangle is formed between boats a and b and a submarine. the length between a and b is 1,425 feet. the angle at point a is 59 degrees and the angle at point b is 47 degrees. ships a and b are 1,425 feet apart and detect a submarine below them. the angle of depression from ship a to the submarine is 59°, and the angle of depression from ship b to the submarine is 47°. how far away is the submarine from the two ships? round to the nearest hundredth of a foot. the distance from ship a to the submarine is about feet. the distance from ship b to the submarine is about feet.
  
• write f(x) = 2x2 – 44x + 185 in vertex form. to write f(x) = 2x2 – 44x + 185, factor out from the first two terms. next, form a perfect square trinomial keeping the value of the function equivalent: f(x) = 2(x2 – 22x + 121) + 185 – 242 the function written in vertex form is f(x) = (x – )2 + .
  
• if a person is at the blue dot, which route should be taken to exit the building in a fire? go out through the door, proceed down the hall, and take the stairs. go out through the door, turn left, turn right, and exit through the window. go out through the door, turn right, turn right again, call 9-1-1, leave room, go to the right, and go to emergency exit. go out through the door, turn right, and proceed to the emergency exit at the end of the hall.
  
• which event prevented descartes from publishing the world after he was done writing the book? serving as a soldier during the thirty years’ war accepting an invitation to tutor the queen of sweden awaking from sleep due to three vivid dreams learning of galileo’s imprisonment
  
• the skin must be wet before performing a particle microdermabrasion so the skin must be toned after cleansing.
  
• which sentence in the us constitution provides for limiting the power of government?
  
• why did franz ferdinand's uncle, franz joseph i, oppose the serbian nationalists?
  
• which of the following forms of light can be observed with telescopes at sea level?
  
• using your knowledge of word connotations, which word would best fit the sentence with a positive connotation? the marathon spectator in the unicorn onesie ________ at the runners as she gave them high fives when they passed her. cheered roared screamed yelled
  
• which of the following is not a reason that small societies can maintain stability in the long term better than larger societies? a. smaller societies have a smaller demand for resources. b. smaller societies can be governed by internal controls more effectively than larger societies. c. smaller societies rely more heavily on legislation and military forces. d. none of the above