If the sixth term of a sequence is 128 and the common ratio is 2, then what is the first term?

Question

Asked 10/2/2012 8:19:16 AM

Updated 1/25/2015 5:52:54 PM

2 Answers/Comments

Expert answered|Shey091808|Points 465|

Question

Asked 10/2/2012 8:19:16 AM

Updated 1/25/2015 5:52:54 PM

2 Answers/Comments

Rating

3

The next term of the following sequence: 9, 6, 4, ... is 8/3 .

common ratio = 6/9 = 4/6 = 2/3

next term = 4*2/3 = 8/3

common ratio = 6/9 = 4/6 = 2/3

next term = 4*2/3 = 8/3

Added 1/20/2015 12:23:41 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [1/25/2015 11:06:58 PM]

3

The common ratio for the following sequence 27, 9, 3, 1, ... is 1/3 .

common ratio = 9/27 = 3/9 = 1/3

common ratio = 9/27 = 3/9 = 1/3

Added 1/25/2015 5:52:54 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [1/25/2015 11:07:22 PM]

Find the product.
y4 y6
User: quotent **Weegy:** Quotient:
The answer after you divide one number by another
dividend ÷ divisor = quotient
Example: in 12 ÷ 3 = 4, 4 is the quotient
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Expert Answered

Updated 4/25/2014 2:38:10 AM

1 Answer/Comment

y^4 * y^6 = y^10

The product of y^4 and y^6 is y^10

The product of y^4 and y^6 is y^10

Added 4/25/2014 2:38:10 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [4/30/2014 1:59:57 PM]

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