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Author Question: is a sequence. (a) Could it be an arithmetic sequence? Why? (b) Could it be a geometric ... (Read 73 times)

mspears3

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on: Jul 31, 2018
is a sequence.
 
  (a) Could it be an arithmetic sequence? Why?
  (b) Could it be a geometric sequence? Why?
 
  a.
  (a) Yes. The initial term is 1, and the common difference is 4.
  (b) No. It does not have a common ratio.
  b.
  (a) Yes. The initial term is 1, and the common difference is 6.
  (b) No. It does not have a common ratio.
  c.
  (a) Yes. The initial term is 1, and the common difference is .
  (b) No. It does not have a common ratio.
  d.
  (a) Yes. The initial term is 1, and the common difference is 3.
  (b) No. It does not have a common ratio.
  e.
  (a) Yes. The initial term is 1, and the common difference is 5.
  (b) No. It does not have a common ratio.

Question 2

A teacher shows her students the division problem . Then she demonstrates the following strategy based on skip counting: She writes on the board the sequence 15, 30, 45 and the equation . Then she writes . Study the teachers approach. Use the same approach to solve both division problem.
 
 
 
 
  a.
 
 
  b.
 
 
  c.
 
 
  d.
 
 
  e.
 
 


tennis14576

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Reply #1 on: Jul 31, 2018
Answer to Question 1

ANS: C

Answer to Question 2

ANS: A


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