158 Answered Questions for the topic Arithmetic Sequence

Arithmetic Sequence

01/10/16

Arithmetic sequence question
Violin lesson fees start at $46 per hour in january, 1990, and gradually increased by $2.5 every year. How much is the hourly cost in January of 2014? Hint: it's not a good idea to just apply tn=t1... more
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Arithmetic Sequence Inequalities Series Geometric Series

11/21/15

Stuck on this series question, any advice?
Prove Sn-1 > 2(n1/2 - 1) for all n ∈ Ν  \ {1} where   Sn = 1/√1 + 1/√2 + 1/√3 + ... + 1/√n
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Arithmetic Sequence Precalculus

10/28/15

If the first term is -3 and a half and the common difference is 1.3, state the 18th term
 If the first term is -3 and a half and the common difference is 1.3, state the 18th term
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Arithmetic Sequence

10/20/15

-22,-32,-42,-52,...:next three terms
identify the common difference and find the next three terms
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Arithmetic Sequence

10/20/15

Find the given term of each arithmetic sequence
-30,-22,-14,-6,...; 20th term
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Arithmetic Sequence

10/20/15

Find the given term of each arithmetic sequence
-2,-5,-8,-11,...; 41st term
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Arithmetic Sequence

10/20/15

Find the given term of each arithmetic sequence
121,110,99,88,...; 10th term
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Arithmetic Sequence

10/20/15

Find the given term of each arithmetic sequence
5,10,15,20,...; 17 term
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Arithmetic Sequence

10/20/15

Find the indicated term of each arithmetic sequence
50th term: a1=2.2 ; d=1.1
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Arithmetic Sequence

10/20/15

Find the indicated term of each arithmetic sequence
31st term:1.40, 1.55, 1.70,...
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Arithmetic Sequence Geometric Sequence Sequences Series

07/19/15

sequence/series question. PLEASE HELP!!!!
What is 32nd term if given the following      X                 Y   1                  1 2                  3 3                  6 4                  10     Please help!!!!. I can see... more
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Arithmetic Sequence

06/12/15

Precalculus help dealing with series
For the following series find the value of a(t1)   A) Arithmetic series with the 4th term of 6 And the 8th term of 18   B) geometric series with the 3rd term of 12 and the 7th term of... more
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Arithmetic Sequence

06/03/15

Arithmetic Sequences:
1. The first term of an arithmetic sequence is -8 and the common difference is 3. (a) Find the seventh term of the sequence. (b) The last term is 100. How many terms are there?
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Arithmetic Sequence

05/30/15

Arithmetic Sequence
The twelfth term of the arithmetic sequence whose first term is 32 and whose common difference is -4    
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Arithmetic Sequence Common Difference

05/28/15

What is the common difference of this arithmetic sequence?
In an arithmetic sequence, there are 94 terms, the 8th term is 63 and the sum of terms is 1000. What is the common difference?
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Arithmetic Sequence Common Difference

05/28/15

What is the common difference of this arithmetic sequence?
In an arithmetic sequence with 94 terms, the 8th term is 63, the sum of terms is 1000. What is the common difference?  
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Arithmetic Sequence

04/23/15

if a1=1 and d=5, what is a5?
I am struggling with understanding Arithmetic Sequence. Answers are greatly appreciated.
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Arithmetic Sequence Math Help

04/14/15

describe a real world situation that can be represented by an arithmetic sequence with a common difference of 8
 describe a real world situation that can be represented by an arithmetic sequence with a common difference of 8
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Arithmetic Sequence Geometric Sequences

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 :)
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Arithmetic Sequence

04/05/15

What is the 41st term of the arithmetic sequence where a1 = 15 and a15 = -41 ?
What is the 41st term of the arithmetic sequence where a1 = 15 and a15 = -41 ?Choose one answer. A. -157 B. -153 C. -149 D. -145
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Arithmetic Sequence Terms Sum

03/30/15

What is the sum of the arithmetic sequence 140, 134, 128..., if there are 33 terms?
What is the sum of the arithmetic sequence 140, 134, 128..., if there are 33 terms?Choose one answer.A. 1,364 B. 1,408 C. 1,452 D. 1,496
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Arithmetic Sequence Terms Sum

03/30/15

What is the sum of the arithmetic sequence 3, 11, 19 ..., if there are 26 terms?
What is the sum of the arithmetic sequence 3, 11, 19 ..., if there are 26 terms?Choose one answer.A. 1,222 B. 1,261 C. 2,486 D. 2,678
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Arithmetic Sequence Sum Term

03/30/15

What is the sum of a 34-term arithmetic sequence where the first term is 14 and the last term is 146?
What is the sum of a 34-term arithmetic sequence where the first term is 14 and the last term is 146?Choose one answer.A. 2,550 B. 2,720 C. 2,890 D. 2,982
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Arithmetic Sequence Terms Sum

03/26/15

What is the sum of the arithmetic sequence 140, 134, 128..., if there are 33 terms?
What is the sum of the arithmetic sequence 140, 134, 128..., if there are 33 terms?Choose one answer. A. 1,364 B. 1,408 C. 1,452 D. 1,496
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Arithmetic Sequence Terms Sum

03/26/15

What is the sum of the arithmetic sequence 3, 11, 19 ..., if there are 26 terms?
What is the sum of the arithmetic sequence 3, 11, 19 ..., if there are 26 terms?Choose one answer. A. 1,222 B. 1,261 C. 2,486 D. 2,678
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