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March 28, 2015

March 28, 2015

Posted by **jessie** on Thursday, April 11, 2013 at 4:46pm.

1. 14, 19, 24, 29, . . . (1 point)

geometric, 34, 39, 44

arithmetic, 32, 36, 41

arithmetic, 34, 39, 44

The sequence is neither geometric nor arithmetic.

2. –4, 8, –16, 32, . . . (1 point)

arithmetic, 64, 128, 256

geometric, –64, 128, –256

geometric, –48, 64, –80

The sequence is neither geometric nor arithmetic.

3. 81, 27, 9, 3, . . . (1 point)

arithmetic, 0, –3, –6

geometric, 0, –3, –6

geometric, 1, ,

The sequence is neither geometric nor arithmetic.

Find the next three terms in the sequence.

4. 3, 12, 21, 30, .... (1 point)

40, 50, 60

38, 46, 54

39, 48, 57

36, 32, 39

5. 30, 22, 14, 6, .... (1 point)

3, –12, –21

–1, –8, –15

–1, –2, 3

–2, –10, –18

- 8th grade math!!!!! :) -
**PsyDAG**, Friday, April 12, 2013 at 1:40pmWe do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.

Give your answers first.

- 8th grade math!!!!! :) -
**Anonymous**, Friday, January 30, 2015 at 7:33pmetermine whether each sequence is arithmetic or geometric. Find the next three terms.

1. 14, 19, 24, 29, . . . (1 point)

geometric, 34, 39, 44

arithmetic, 32, 36, 41

arithmetic, 34, 39, 44

The sequence is neither geometric nor arithmetic.

2. –4, 8, –16, 32, . . . (1 point)

arithmetic, 64, 128, 256

geometric, –64, 128, –256

geometric, –48, 64, –80

The sequence is neither geometric nor arithmetic.

3. 81, 27, 9, 3, . . . (1 point)

arithmetic, 0, –3, –6

geometric, 0, –3, –6

geometric, 1, ,

The sequence is neither geometric nor arithmetic.

Find the next three terms in the sequence.

4. 3, 12, 21, 30, .... (1 point)

40, 50, 60

38, 46, 54

39, 48, 57

36, 32, 39

5. 30, 22, 14, 6, .... (1 point)

3, –12, –21

–1, –8, –15

–1, –2, 3

–2, –10, –18

my answer c b c a b

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