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• on a coordinate plane, a curved line with minimum values of (negative 2, 0) and (1.05, negative 41), and a maximum value of (negative 0.5, 5), crosses the x-axis at (negative 2, 0), (0, 0), and (1.5, 0), and crosses the y-axis at (0, 0). which statement is true about the end behavior of the graphed function?
  
• a baseball has a mass of 0.45 kg and is thrown with a speed of 25 m/s. what is the momentum of the baseball?
  
• a composite figure is comprised of a square, trapezoid, and a rectangle. the square has side lengths of 10 centimeters. the trapezoid has base lengths of 8 centimeters and 14 centimeters. the height of the trapezoid is 4 centimeters. the rectangle has side lengths of 20 centimeters and 6 centimeters. what is the area of the composite figure? 262 cm2 264 cm2 266 cm2 268 cm2
  
• what happens to the atoms in a liquid as it freezes? they gain energy. they begin to move faster. they are held together by attractive forces.
  
• a student is applying the scientific method to a study of the effect of temperature on plant growth. each day he writes down the temperature and plant height measurements in a table in his laboratory notebook. which step of the scientific method does this describe?
  
• read the excerpt from the odyssey. six benches were left empty in every ship that evening when we pulled away from death. and this new grief we bore with us to sea: our precious lives we had, but not our friends. no ship made sail next day until some shipmate had raised a cry, three times, for each poor ghost unfleshed by the cicones on that field. which key details should be included in a paraphrase of this passage? select two options.
  
• a circle is shown. points a, b, c, and d are on the circle. lines connect each point to form a quadrilateral. angle b is (3 x minus 4) degrees and angle d is (2 x minus 6) degrees. the measure of ∠b is (3x – 4 )° and the measure of ∠d is (2x – 6)°. what are the measures of angles b and d? m∠b = ° m∠d = °
  
• the northern red-legged frog, or rana aurora, is found along the western coast from british columbia to northern california. their typical breeding season lasts from january to march. the foothill yellow-legged frog, or rana boylii, is found along the western coast from northern oregon to central california. their typical breeding season lasts from april to july. what mechanism might keep rana aurora and rana boylii from mating? anatomical isolation temporal isolation geographic isolation behavioral isolation
  
• study the image. at which point is cool air circulating beneath warm air? 1 2 3 4
  
• a student uses a marble simulation to illustrate genetic drift. she starts with a population of 50 individuals, represented by 25 red marbles and 25 blue marbles. the red marbles represent an allele for pointed ears in mice, and blue marbles represent an allele for rounded ears. which statement below is true?