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Quiz

Math placement (31-40)

J S 10 Fragen

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Fragen in diesem Quiz (10)

  1. 131. Find the equation of the straight line passing through the points (2,‐4) and (1,0)
    1. Ay = -4x + 4
    2. By = 4x - 4
    3. Cy = 4x + 4
    4. Dy = -4x - 4
  2. 232. Determine the x and y intercepts of the graph of 7x – 5y = 35
    1. Aa) (5, 0) and (0, ‐7)
    2. Bb) (‐5, 0) and (0, 7)
    3. Cc) (‐5, 0) and (0, ‐7)
    4. Dd) (5, 0) and (0, 7)
  3. 333. The linear relationship between the Fahrenheit scale and Centigrade scale for temperatures is given by F = (9/5)C +32
    Which of the following statements, if any, are TRUE?
    A. 68ºF corresponds to 20ºC B. 40ºC corresponds to 78º F
    1. AOnly A
    2. BOnly B
    3. CBoth A and B
    4. DNeither A nor B
  4. 434. John (J) is 5 years older than his sister Mary (M) who is 2 years younger than her brother Paul (P). If J, M and P denote their ages, which one of the following represents the given information?
    1. Aa) J = M + 5
      {
      P = M - 2
    2. Bb) J = M + 5
      {
      M = P + 2
    3. Cc) M = J + 5
      {
      P = M - 2
    4. Dd) J = M + 5
      {
      M = P -2
  5. 535) Solve the system: 3x - 5y = -4
    {
    3x - y = 4
    1. A(-2, -10)
    2. B(2, 2)
    3. C(2, -2/5)
    4. D(4/3, 0)
  6. 636. The sum of two numbers is 31. Twice the smaller number is 11 more than the larger number. The positive difference between the numbers is
    1. A4
    2. B3
    3. C2
    4. D1
  7. 737. Find the coordinates of a point A whose distance from the origin (0, 0) is 5 units.
    1. Aa) A(3,3)
    2. Bb) A(-3,2)
    3. Cc) A(4,-3)
    4. Dd) A(1,4)
  8. 838. Consider the circle given by the equation
    (x – 2)² + (y + 1)² = 5. Find the center and radius
    1. Aa) (‐2, 1); 5
    2. Bb) (2, ‐1); 5
    3. Cc) (2, ‐1); √5
    4. Dd) (‐2, 1); √5
  9. 939) The inequality |8 - x| < 8 is equivalent to
    1. Aa) x < 0
    2. Bb) x > 0
    3. Cc) x < 0 or x > 16
    4. Dd) 0 < x < 16
  10. 1040) The inequality |x + 4|≥ 1 is equivalent to
    1. Aa) x ≥ -5
    2. Bb) x ≥ -3 or x ≤ -5
    3. Cc) x ≤ -5
    4. D-5 ≤ x ≤ -3

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Beschreibung
8th grade SN Quiz am Math placement (31-40), erstellt von J S am 20/04/2021.
Autor
J S
Sprache
English
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2
Schlagwörter
sn8th grade
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