158 Answered Questions for the topic Arithmetic Sequence

Arithmetic Sequence Term

03/23/15

What is the sum of a 17-term arithmetic sequence where the first term is 8 and the last term is -88?
What is the sum of a 17-term arithmetic sequence where the first term is 8 and the last term is -88?Choose one answer. A. -542 B. -680 C. -893 D. -954
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Arithmetic Sequence Sum Term

03/23/15

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 Term

03/23/15

What is the 35th term of the arithmetic sequence where a1 = 13 and a17 = -67?
What is the 35th term of the arithmetic sequence where a1 = 13 and a17 = -67?Choose one answer. A. -163 B. -160 C. -157 D. -154
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Arithmetic Sequence

03/18/15

What is the 17th term of the arithmetic sequence 15, 19, 23, ... ?
What is the 17th term of the arithmetic sequence 15, 19, 23, ... ?Choose one answer. A. 79 B. 83 C. 87 D. 91
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Arithmetic Sequence

03/18/15

What is the 32nd term of the arithmetic sequence where a1 = 4 and a6 = 34 ?
What is the 32nd term of the arithmetic sequence where a1 = 4 and a6 = 34 ?Choose one answer. A. 182 B. 186 C. 190 D. 194
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Arithmetic Sequence

03/18/15

What is the 20th term of the arithmetic sequence 5, -1, -7, ... ?
What is the 20th term of the arithmetic sequence 5, -1, -7, ... ?Choose one answer. A. -115 B. -109 C. -103 D. -101
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Arithmetic Sequence

03/18/15

When finding the sum of the arithmetic sequence 4 + 1 + -2 + -5 + -8 + -11, you will have a step of work that contains the number -3. Use complete sentences to
When finding the sum of the arithmetic sequence 4 + 1 + -2 + -5 + -8 + -11, you will have a step of work that contains the number -3. Use complete sentences to describe how the -3 was calculated... more
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Arithmetic Sequence Sum

03/17/15

What is the sum of a 12-term arithmetic sequence where the last term is 13 and the common difference is -10?
What is the sum of a 12-term arithmetic sequence where the last term is 13 and the common difference is -10?Choose one answer. A. 605 B. 660 C. 748 D. 816
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Arithmetic Sequence Sum

03/17/15

What is the common difference of a 43-term arithmetic sequence where the first term is -13 and the sum is 9,374?
What is the common difference of a 43-term arithmetic sequence where the first term is -13 and the sum is 9,374?Choose one answer. A. 11 B. 11.5 C. 12 D. 12.5
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Arithmetic Sequence Sum

03/17/15

What is the sum of the arithmetic sequence 17, 13, 9 ... if there are 40 terms?
What is the sum of the arithmetic sequence 17, 13, 9 ... if there are 40 terms?Choose one answer. A. -2,780 B. -2,440 C. 3,460 D. 3,800
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Arithmetic Sequence

03/16/15

Identify the 27th term of an arithmetic sequence where a1 = 38 and a17 = -74.
Identify the 27th term of an arithmetic sequence where a1 = 38 and a17 = -74.Choose one answer. A. -20.5 B. -151 C. -22.75 D. -144
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Arithmetic Sequence

03/16/15

Identify the 35th term of an arithmetic sequence where a1 = -7 and a18 = 95.
Identify the 35th term of an arithmetic sequence where a1 = -7 and a18 = 95.Choose one answer. A. 203 B. 197 C. 168 D. 163
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Arithmetic Sequence

03/11/15

Given an arithmetic sequence with a1=88 and a9=12 find the common difference d.
What is the common difference? 
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Arithmetic Sequence

03/04/15

An arithmetic sequence cosisting of 49 terms has last term 28. if the common difference of its terms is 1/2,
An arithmetic sequence consisting of 49 terms has last term 28. if the common difference of its terms is 1/2, find the first term and the sum of the terms
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Arithmetic Sequence

02/19/15

arithmetic sequence
The model an = 395n + 5419 describes the cost of tuition and fees at public colleges in academic year n, where n = 1 corresponds to the school year ending in 2007, n = 2 to the school year ending... more
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12/09/14

Find the sum
a. Find the sum 4,(4/3),(4/9),(4/27),(4/81)   b. Find the sum of the first 70 terms     Please explain both answers in detail
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Arithmetic Sequence

11/30/14

When you have an arithmetic sequence such as 10,15, 20, 25, 30, the function can be represented as f(x)= 5x+5. Where do you get the plus 5???
Help on algebra problem. The arithmetic sequence is 5, 10, 15, 20, 25, 30... The function that represents it is f(x)=5x+5. Where do you get the +5. Please help!
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Arithmetic Sequence

11/21/14

Find the arithmatic sequence find a10 and an when a1=1 and a4=-11
Find the arithmetic sequence find a10 and an when a1=1 and a4=-11
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Arithmetic Sequence Arithmetic

11/12/14

An arithmetic sequence has first term a and common difference d. The sum of the first 10 terms of the sequence is 162.
a) Show that 10a+45d=162 Given that the sixth term of the sequence is 17. b) Find the value of a and d.
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Arithmetic Sequence

11/12/14

The first term of an arithmetic sequence is 30 and the common difference is 1.5
Hence or otherwise, find the largest possible value of Sn.
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Arithmetic Sequence

11/12/14

Find out the sum of the following serie:
5+9+13+17+...+89
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Arithmetic Sequence

10/23/14

The first term of an arithmetic series is 4. The sum to 20 is -15. Find, in any order, the common difference and the 20th term.
First term: 4   sum to 20 is -15
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Arithmetic Sequence

10/23/14

*) Find the sum of the multiples of 3 less than 100. Hence of otherwise find the sum of the numbers less than 100 which are not multiples of 3.
3 less than 100
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Arithmetic Sequence

10/23/14

)Find the sum of the first 50 even numbers . Thank you.
First 50 even numbers.
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Arithmetic Sequence Arithmetic Progression

10/16/14

Arithmetic series
Arithmetic Series question1. Xin has been given a 14 day training schedule by her coach. Xin will run A minutes on day 1, where A is constant.She will then increases her running time (d+1) minutes... more
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