Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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The ratio of girls to boys at the school dance was 5 : 7. If there were 135
girls at the dance, how many boys were at the dance?
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2.
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Terri earned $145.32 for 12 h of work. What was her hourly rate?
a. | $7.31/h | c. | $12.11/h | b. | $11.34/h | d. | $17.44/h |
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3.
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The sale price of a pair of boots is $65.27. The regular price is $95.99. What
is the percent of the discount?
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Figure 5.2
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4.
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In Figure 5.2 above, what is the circumference of the circle shown? Round your
answer to one decimal place.
a. | 81.0 mm | c. | 491.5 mm | b. | 254.5 mm | d. | 508.9 mm |
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Figure 7.12
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5.
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In Figure 7.12, if a translation vector of [3, –2] was applied
to the point of rotation, what would be the new point of rotation?
a. | (1, 0) | c. | (–1, 0) | b. | (0, 1) | d. | (0, –1) |
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6.
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Lamoie works at a music store. He earns $8.50/h plus 8% of the price of every
item he sells. What is an algebraic expression for Lamoie’s earnings?
a. |  | c. |  | b. |  | d. | none of the
above |
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Figure 1.2
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7.
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In Figure 1.2, what is the measure of  w? a. | 70° | c. | 73° | b. | 37° | d. | none of the
above |
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8.
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What number is missing from the chart below? a. | 17 | c. | 13 | b. | 15 | d. | none of the
above |
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9.
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A twelve-sided die and a six-sided die are thrown. What is the probability that
two 1s do not come up?
a. |  | c. |  | b. |  | d. | none of the
above |
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Short Answer
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10.
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Write  as a power.
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11.
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Why does 30% of 0.75 equal 0.225?
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12.
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Which of the following has the greatest sum? Explain how your answer is
correct. a.  b. 
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Figure 2.2
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13.
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In Figure 2.2, what is the measure of  c?
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Problem
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14.
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MaryLee want to paint the diagram below on her bedroom wall. How much paint will
she need to paint all 16 circles? Round your answer to one decimal place. 
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15.
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Create a problem for the equation  . Then solve your problem
and explain your solution.
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16.
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Faced with a decision to improve your community, region or world, what would you
do?
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