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• according to the hardy-weinberg theorem, the frequencies of alleles in a population will remain constant if __________ is the only process acting on the gene pool.
  
• geologists use tools other than the law of superposition to help them with relative dating. which statements describe those tools? check all that apply.
  
• fiona's school is in the shape of a triangle, with three hallways connecting the corners. fiona enters the building and walks 90 yards through the first hallway to the first corner. then, she walks 60 yards through the second hallway to the second corner. a triangle is shown. the side lengths are 60 yards, 90 yards, and question mark. the top point is labeled exit and the bottom right point is labeled entrance. the distance between exit and entrance is question mark. what are the possible lengths of the third hallway? between 30 yards and 60 yards between 30 yards and 90 yards between 30 yards and 120 yards between 30 yards and 150 yards
  
• the time, in seconds, that it takes a pendulum to swing back and forth is modeled by the equation below. f (l) = 2 pi startroot startfraction l over 32 endfraction endroot, where l is the length of the pendulum in feet what is the approximate length of a pendulum that takes 2.4 pi seconds to swing back and forth? 1.72 ft 3.05 ft 38.40 ft 46.08 ft
  
• what happened to spain after the “invincible armada”? a. philip ruled the most technically advanced monarchy. b. spain regained control of south america, the philippines, the netherlands, and france. c. spain thrived as a result of the defeat. d. spain’s prestige was damaged and naval supremacy was lost.
  
• what happens when a plate carrying oceanic crust collides with a plate carrying continental crust
  
• the perimeter of δabc is 13 cm. it was dilated to create δa'b'c'. point o is the center of dilation. triangle a b c is dilated to create triangle a prime b prime c prime. the length of o b is 5. the length of b b prime is 15. what is the perimeter of δa'b'c'? 13 cm 26 cm 39 cm 52 cm
  
• why is choosing an appropriate mortgage potentially even more important than choosing an appropriate auto loan?
  
• what actions did the truman administration take to try to identify and remove communists from within the government? check all of the boxes that apply. communists were made to register as party members. loyalty boards were created to investigate government employees. a list of organizations that were considered disloyal was compiled. thousands of federal employees were fired for disloyalty. the huac was told to use harsh interrogation techniques to find communists.
  
• what is the product? (4y − 3)(2y2 + 3y − 5) 8y3 + 3y + 15 8y3 − 23y + 15 8y3 − 6y2 − 17y + 15 8y3 + 6y2 − 29y + 15