Study

Topic 2

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  • What is the opposite of David's score?
    -6
  • True or false: -9/4 > -1.25
    False
  • Which number plots at point E?
    7/4
  • A city's low temperature for the day was 10 degrees below zero. Write an integer to represent this temperature.
    -10
  • What ordered pair locates point S on the coordinate plane?
    (-1.5, -2.5)
  • What is the perimeter of this polygon?
    26 units
  • Which of the numbers plots at point A?
    -9/4
  • Which ordered pair locates point A on the coordinate plane?
    (-1.5, 2.5)
  • True or false: EF is 5 units long.
    True
  • Are these two points reflections of each other across BOTH axes? (-3.5, 1) and (3 1/2, -1)
    Yes
  • Which ordered pair locates point Q on the coordinate plane?
    (-4, 1)
  • Are these two points reflections of each other across BOTH axes? (5.4, -2) and (4.5, 2)
    No
  • True or false: DF is 3 units long.
    False
  • Which number plots at point C?
    0.75
  • Use the distance between the vertices, which are located at A(4, 5), B(-3, 5), and C(4, –3), to find where a fourth vertex should be placed so that it forms a rectangle with the other three vertices.
    The fourth vertex should be located at (-3, -3)
  • True or false: DE is shorter than DF
    False