21 Questions for the topic Geometric Sequences

06/25/18

Which sequence is geometric and has 1/4 as its fifth term and 1/2 as the common ratio?
A. 1, 1/2, 1/4, 1/8 B. 1/4, 1/2, 1, 2 C.1/72, 1/36, 1/18, 1/9 D. 8, 4, 2, 1
Follows • 1
Expert Answers •1
8850b6cd e12c 4532 90c8 8137a505b3c4

12/15/17

on the 10th domino, 3 dominoes fall creating more lines
To try to break a world record. a set of dominoes is set up such that every 10th domino that falls cause 3 dominoes to fall. as a result, after the one line that starts the fall, the 10th domino... more
Follows • 1
Expert Answers •0

04/02/17

the first term a(sub)0 of a geometric sequence is 64 and the common ratio is -(5/2)
determine a(sub)1   Write an explicit formula for this sequence   determine a(sub)6
Follows • 1
Expert Answers •2
7e09e419 fa4c 4734 b8bd 7f02a4ca072b
8850b6cd e12c 4532 90c8 8137a505b3c4

04/02/17

explicit formula problem
Malcolm's parents put $1,200 into a savings account when he was born in 2006. every birthday, Malcolm's parents deposit 10% more than the previous year.Determine the explicit formula for the... more
Follows • 1
Expert Answers •1
991a659d 5fdd 4d8e 9671 e67e674e0d3d

04/02/17

explicit formula problem
Malcolm's parents put $1,200 into a savings account when he was born in 2006. every birthday, Malcolm's parents deposit 10% more than the previous year. Determine the explicit formula for the... more
Follows • 1
Expert Answers •1
991a659d 5fdd 4d8e 9671 e67e674e0d3d

03/05/17

What is the geometric sequence of (40,10,5/2,5/8)
What are the next tree terms in this geometric sequence?
Follows • 1
Expert Answers •1
8850b6cd e12c 4532 90c8 8137a505b3c4

12/29/16

I don't understand
One estimate of the population of the world on January 1,2005 is 6,486,915,022. The pop. is estimated to be increasing at the rate of 1.4% per year. At this rate, what will the population of the... more
Follows • 1
Expert Answers •2
6df0c5bb d3e6 4b81 b6f9 77dc4eaca59f
8850b6cd e12c 4532 90c8 8137a505b3c4

12/01/16

geometric sequence
1/4+2/4+22/4+23/4+...+2n-1/4
Follows • 1
Expert Answers •1

04/27/16

Given the geometric sequence: a 0 = 9 , a 1 = 15 , a 2 = 25 , ... a0=9, a1=15, a2=25, ... find a formula for the nth term:
Given the geometric sequence:a0=9, a1=15, a2=25, ...a0=9, a1=15, a2=25, ...find a formula for the nth term:
Follows • 1
Expert Answers •1
991a659d 5fdd 4d8e 9671 e67e674e0d3d

02/08/16

determine the values of x and y so that the sequence -3/4 ;x ;y ;2/9 is a geometric sequence
please explain how you would go about doing this sum.
Follows • 1
Expert Answers •1

02/04/16

What is the 14th term of the geometric sequence: 3, 9, 27, 81,...
I need help please 
Follows • 1
Expert Answers •3
7aa2cd26 7a4f 4eba b621 60971dbca7dc
1d6d64f3 9520 4f01 b35d ee0a39a55a8b
Abc33764 c638 4fc7 846b 1d55d63a6e48

02/04/16

Show work: what is the 14th term of the geometric sequence: 3, 9, 27, 81,...
I need help 
Follows • 1
Expert Answers •2
94cbf972 f433 43ca 9bbc 39e6df7b0a7b
A4624b8d 09ff 4257 b51a 213b6a2a8a7e

01/18/16

3 numbers form an arithmetic sequence with a common difference of 11. If the first number....
           Three numbers form an arithmetic sequence with a common difference of 11. If the first number is decreased by 6, the second number is decreased by 1 and the third number is doubled,... more
Follows • 1
Expert Answers •1
0e879791 c46e 4377 9fe5 10c627584b35

11/15/15

The seventh term, u7, of a geometric sequence is 108. The eighth term, u8, of the sequence is 36.
 The seventh term, u7, of a geometric sequence is 108. The eighth term, u8, of the sequence is 36.   (a) Write down the common ratio of the sequence.    (b) Find u1.   The sum of the first k... more
Follows • 1
Expert Answers •1
241556c9 604b 485f b46b bcb4a0b9c688

11/09/15

What is the difference of the geometric sequence?
_____,____,1,-3,9  
Follows • 1
Expert Answers •1
0e879791 c46e 4377 9fe5 10c627584b35

04/12/15

write an expression for the apparent nth term of the sequence. (assume that n begins with 1.) 2/2, 3/5, 4/8, 5/11, ...
Please help :)
Follows • 1
Expert Answers •1
10b3759e 1af0 49cd bdbd 5a66bd71b5af

04/06/15

Geometric Sequence Common Ratio
The third term of a geometric sequence is 12 and the fifth term is 16/3. All the terms in the sequence are positive. Calculate the value of the common ratio.   Can someone please guide me through... more
Follows • 1
Expert Answers •1
7e09e419 fa4c 4734 b8bd 7f02a4ca072b

03/10/15

100,60,36,_,_,...
What is the fourth and fifth term of this sequence.
Follows • 1
Expert Answers •1
7e09e419 fa4c 4734 b8bd 7f02a4ca072b

01/30/15

Write a formula for the general term
Write a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a20, the 20th term of the sequence.   2, 5, 8, 11,....   an =      ?      
Follows • 1
Expert Answers •1

01/26/14

find the next three terms in the geometric sequence, 800, 200, 50, 25/2, ...
Find the next three terms in the geometric sequence. 800, 200, 50, 25/2, ...
Follows • 1
Expert Answers •4
93455dde a76a 464f aa21 8a3365a5ae0e
6dbdca5a 3ada 4cec a871 7f6d18288295
7f5ce20a 15a5 4b8a b22c 71a401be04c6

03/12/13

what are the next two terms ?
1,0,-2,-5,_,_
Follows • 1
Expert Answers •1
6c89151c 1705 48c0 a807 79ecd59862ab

Still have a question? Ask your own and get expert help!