Solve It! A wooden post-and-rail fence with two rails is made as shown. Find the number of pieces of wood needed to build a 4-section fence, a 5-section fence, and a 6-section fence. Not all items will be used.
13 pieces
16 pieces
19 pieces
20 pieces
24 pieces
25 pieces
26 pieces
27 pieces
4-section fence
5-section fence
6-section fence
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Question 2
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Question 3
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Problem 1 Got It?
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Question 4
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Problem 1 Got It?
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Question 5
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Problem 1 Got It?
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Question 6
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Problem 2 Got It?
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Question 7
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Question 8
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Question 9
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Problem 2 Got It?
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Question 10
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Problem 3 Got It? Write a recursive formula for the arithmetic sequence.
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Question 11
11.
Problem 3 Got It? What is the 9th term of the arithmetic sequence?
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Question 12
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Problem 3 Got It? Write a recursive formula for the arithmetic sequence.
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Question 13
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Problem 3 Got It? What is the 9th term of the arithmetic sequence?
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Question 14
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Problem 3 Got It? Write a recursive formula for the arithmetic sequence.
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Question 15
15.
Problem 3 Got It? What is the 9th term of the arithmetic sequence?
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Question 16
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Problem 3 Got It? Write a recursive formula for the arithmetic sequence.
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Question 17
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Problem 3 Got It? What is the 9th term of the arithmetic sequence?
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Question 18
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Problem 4 Got It?
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Question 19
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Problem 4 Got It?
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Question 20
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Problem 5 Got It?
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Question 21
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Problem 5 Got It?
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Question 22
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Problem 6 Got It?
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Question 23
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Problem 6 Got It?
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Question 24
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Question 25
25.
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Question 26
26.
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Question 27
27.
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Question 28
28.
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Question 29
29.
Vocabulary: Consider the following arithmetic sequence: 25, 19, 13, 7, ...
Is the common difference 6 or -6?
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2
Question 30
30.
Error Analysis: Describe and correct the error in finding the tenth term of the arithmetic sequence 4, 12, 20, 28, ...
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Question 31
31.
Vocabulary Review: What is the next number in the pattern?
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2
Question 32
32.
Vocabulary Review: What is the next number in the pattern?
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Question 33
33.
Vocabulary Review: What is the next number in the pattern?