Numeric Response
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1.
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Given the geometric sequence, what is the missing value in the middle? ![nr001-1.jpg](pc11ch1tst1_files/nr001-1.jpg)
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2.
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What is the positive geometric mean between ![nr002-1.jpg](pc11ch1tst1_files/nr002-1.jpg) and ![nr002-2.jpg](pc11ch1tst1_files/nr002-2.jpg) ?
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3.
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What is the common ratio of the sequence? ![nr003-1.jpg](pc11ch1tst1_files/nr003-1.jpg)
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4.
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What is the common ratio of the sequence? ![nr004-1.jpg](pc11ch1tst1_files/nr004-1.jpg)
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s
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5.
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How many terms are in this sequence? ![nr005-1.jpg](pc11ch1tst1_files/nr005-1.jpg)
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6.
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The sum of the first 8 terms of a geometric series is 145 and the sum of the
first 7 terms is 121. What is the value of the 8th term?
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7.
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If the value of a diamond ring depreciates by 15% each year, then what is the
value of the common ratio for the value of the ring for each successive year?
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True/False Indicate whether the
statement is true or false.
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8.
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Given the following sequences, indicate whether if it’s an
arithmetic sequence. ![tf008-1.jpg](pc11ch1tst1_files/tf008-1.jpg)
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9.
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The following a geometric sequence: 1, 2, 4, 8, 16
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Multiple Choice Identify the
choice that best completes the statement or answers the question.
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10.
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1. A sequence
![mc010-1.jpg](pc11ch1tst1_files/mc010-1.jpg) is an arithmetic sequence if and only if:
a) All the terms are
positive
b) All the terms are getting
bigger
c) All the terms have a positive difference d) All the terms have the same
difference
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11.
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How many terms are in a sequence if the first
term is 14, fourth term is 38, and the last term is 190?
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12.
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Given the sequence, which of the following is equations is the general term?
![mc012-1.jpg](pc11ch1tst1_files/mc012-1.jpg)
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13.
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What is the general term for the sequence below? ![mc013-1.jpg](pc11ch1tst1_files/mc013-1.jpg)
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14.
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The value of a watch appreciates by 5% each year. If the watch was bought
at $1000, what is the value of it after 5 years?
a. | $1276.28 | c. | $5250 | b. | $1215.51 | d. | $1,125 |
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15.
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The value of a BMW depreciates by 30% each year after it is purchased. If
the original cost of a BMW 325x is $80,000, how much is it worth after 10 years?
a. | $3228.29 | c. | $2259.80 | b. | $0.47 | d. | $1,574.64 |
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16.
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What is the geometric mean between ![mc016-1.jpg](pc11ch1tst1_files/mc016-1.jpg) and ![mc016-2.jpg](pc11ch1tst1_files/mc016-2.jpg) ?
a. | 4 | c. | 12 | b. | -12 | d. | ![mc016-5.jpg](pc11ch1tst1_files/mc016-5.jpg) |
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17.
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A rubber ball is dropped from a height of 10m. After
each bounce, the ball returns to 57% of its previous height. After how many bounces will the
ball bounce less than ½ a meter?
a. | 5 bounces | c. | 7 bounces | b. | 6 bounces | d. | 8 bounces |
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