Szymkowiakpd1

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Szymkowiakpd1

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Questions and Answers
  • 1. 
    1.  What is the ninth term in this sequence?5, 14, 23, 32, .....
    • A. 

      A. 41

    • B. 

      B. 68

    • C. 

      C. 77

    • D. 

      D. 86

  • 2. 
    2.  In this diagram line a is parallel to line b, and line t is a transversal.  Which pair of angles are corresponding angles?
    • A. 

      A. angle 1 and angle 8

    • B. 

      B. angle 4 and angle 6

    • C. 

      C. angle 2 and angle 8

    • D. 

      D. angle 2 and angle 6

  • 3. 
    3. This drawing shows how to ....
    • A. 

      A. construct a perpendicular to a line segment through a point on the segment.

    • B. 

      B. construct a bisector of a segment.

    • C. 

      C. construct a perpendicular bisector of a segment.

    • D. 

      D. construct a segment congruent to a given segment.

  • 4. 
    4. A circle has a diameter of 12 inches.  Which is the best estimate of the area of the circle?
    • A. 

      A. 19 square inches

    • B. 

      B. 38 square inches

    • C. 

      C. 113 square inches

    • D. 

      D. 452 square inches

  • 5. 
    5.  The table below shows the distance in kilometers between some towns. How much farther is it from Edgertown to Parker than from Aurora to Broomfield?
    • A. 

      A. 2.4 kilometers

    • B. 

      B. 3.7 kilometers

    • C. 

      C. 4.7 kilometers

    • D. 

      D. 13.1 kilometers

  • 6. 
    6. Identify the hypotenuse of this right triangle.
    • A. 

      A. side PR

    • B. 

      B. side RQ

    • C. 

      C. sides PQ

    • D. 

      D. sides PQ and RQ

  • 7. 
    7.  What is the area of this figure? 
    • A. 

      A. 36 square units

    • B. 

      B. 45 square units

    • C. 

      C. 54 square units

    • D. 

      D. 66 square units

  • 8. 
    8.  This scatterplot compares the height and weight of 9 elementary school students.  What conclusion can you draw from this scatter plot? 
    • A. 

      A. As height increases, so does weight.

    • B. 

      A. As height increases, weight decreases.

    • C. 

      A. As height increases, weight remains about the same.

    • D. 

      A. There is no relationship between the two sets of data.

  • 9. 
    9. What is the total number of outcomes of drawing a card from a deck of 10 different cards, flipping a coin, and rolling a number cube?
    • A. 

      A. 18

    • B. 

      B. 60

    • C. 

      C. 120

    • D. 

      D. 240

  • 10. 
    10.  Which of the following best describes this graph?
    • A. 

      A. linear

    • B. 

      B. nonlinear

    • C. 

      C. both linear and nonlinear

    • D. 

      D. neither linear nor nonlinear

  • 11. 
    11. In this diagram, line a is parallel to line b, and line t is a transversal.  If the measure of angle 8 = 41 degrees, what is the measure of angle 1?
    • A. 

      A. 41 degrees

    • B. 

      B. 49 degrees

    • C. 

      C. 82 degrees

    • D. 

      D. 139 degrees

  • 12. 
    12.  Which of the following shows 7.4 x 10-4 in standard notation?
    • A. 

      A. 0.000074

    • B. 

      B. 0.0074

    • C. 

      C. 0.00074

    • D. 

      D. 74,000

  • 13. 
    13.  This year Lucy joined a mail order book club.  She paid a basic membership fee of $7.50.  Each book she bought cost $4.95.  If n stands for the number of books she has bought through the club, which expression shows the total amount she has spent in the book club?
    • A. 

      A. $7.50 x $4.95n

    • B. 

      B. ($7.50 + $4.95) x n

    • C. 

      C. $7.50 + $4.95n

    • D. 

      D. $7.50n + $4.95

  • 14. 
    14. Which linear equation corresponds to this graph?
    • A. 

      A. y = x + 3

    • B. 

      B. y = x - 3

    • C. 

      C. y = 3x

    • D. 

      D. y = 3 - x

  • 15. 
    15. Harvey bought a stereo that cost $325.  The sales tax in his state is 6%.  How much tax did Harvey have to pay on the stereo?
    • A. 

      A. $1.95

    • B. 

      B. $19.50

    • C. 

      C. $195

    • D. 

      D. $305.50

  • 16. 
    16. Ada and Beth met at a corner cafe for lunch.  From there, Ada took a bus 5 km north to her house, and Beth took a bus 12 km east to her house.  How far is Ada's house from Beth's house?
    • A. 

      A. 7 km

    • B. 

      B. 13 km

    • C. 

      C. 17 km

    • D. 

      D. 26 km

  • 17. 
    17.  What is the slope of this line?
    • A. 

      A. -3/2

    • B. 

      B. -2/3

    • C. 

      C. 2/3

    • D. 

      D. 3/2

  • 18. 
    18. Which expression is the same as (-7 x 8) + (-7 x 2)?
    • A. 

      A. -7 x (8 + 2)

    • B. 

      B. -7 x (8 x 2)

    • C. 

      C. (-7 + 8) x 2

    • D. 

      D. (-7 x 8) + 2

  • 19. 
    19. Which is the best estimate of the volume of a cylinder whose radius is 6 cm and whose height is 8 cm?
    • A. 

      A. 151 cubic centimeters

    • B. 

      B. 301 cubic centimeters

    • C. 

      C. 904 cubic centimeters

    • D. 

      D. 3,617 cubic centimeters

  • 20. 
    20. Shawna paid $7.40 for 4 gallons of gasoline.  At that rate, how much would she pay for 6 gallons of gasoline?
    • A. 

      A. $1.85

    • B. 

      B. $22.20

    • C. 

      C. $14.80

    • D. 

      D. $11.10

  • 21. 
    ECR21. Kyle researched the annual budget of his town and discovered that it was 28,600,000 dollars.  Part A Write this number in scientific notation.Part BUse what you know about writing numbers in scientific notation to explain why your answer is correct.Suppose Kyle made a mistake and the budget was 10 times as great as the number he recorded.  How would you have to change your answer in Part B to show the new number in scientific notation?  Explain your steps.