158 Answered Questions for the topic Arithmetic Sequence

Arithmetic Sequence

07/26/18

If S19 = 570 and A1= -6 in an arithmic sequence find d, and A30
If S19 = 570 and A1= -6 in an arithmic sequence find d, and A30
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Arithmetic Sequence

07/03/18

what is the 25th term of the arithmetic sequence 3,7,11,15,19
Using an=a1+(n-1)d
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Arithmetic Sequence

06/30/18

What must be the value of k so that 5k-3,k+2, and 3k-11 will form an arithmetic sequence?
arithmetic
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Arithmetic Sequence

06/26/18

Find the indicated terms in each arithmetic sequence.
4, -1, -6, -11, ... a10=  a16= a20= a25= a29=  
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Arithmetic Sequence

06/10/18

find yhe 7th term of an arithmetic sequence if the 3rd term is 5 and the 5th term is 11
kindly answer it thank u
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Arithmetic Sequence

06/05/18

-4,-2,0,2 i a arithmetic sequence?
-4,-2,0,2 is a aritmetic sequence? Explain
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Arithmetic Sequence Calculus Precalculus

05/20/18

Find the arithmetic sequence.
a) Find the sum of the first 70 terms of the arithmetic sequence: 22, 19, 16, 13, …b) Find the sum of the first 95 terms of the arithmetic sequence: -17, -12, -7, -2, …c) Find the sum of the first... more
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Arithmetic Sequence

05/11/18

What is the next fraction in this sequence? Simplify your answer.
11/28   1/2  17/28  5/7    
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Arithmetic Sequence Algebra 2 Arithmetic

05/05/18

Algebra 2 - Arithmetic
2+4+10+___+142. It's arithmetic and I need to show work. I don't understand how to do it.
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Arithmetic Sequence

05/04/18

Arithmetic sequence problem
An arithmetic sequence has a common difference of 3, and the fifth term of the sequence is seven times the first term of the sequence. List the first seven terms of this sequence.
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Arithmetic Sequence

05/03/18

the rth term of an arithmetic sequence is (2r-5), show the sum of (n on top of letter, r=1 on bottom) (2r-5)=n(n-4)
 h
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Arithmetic Sequence

05/01/18

2/3 3/5 8/15 7/15 what is the next fraction in this sequence?
Must be arithmetic sequence  
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Arithmetic Sequence

04/17/18

a theater has 32 rows of seats.
a theater has 32 rows of seats. if there are 26 seats in the 1st row and 30 in the 2nd and 34 in the 3rd row and so on , how many seats are there in the 32nd row
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Arithmetic Sequence Geometric Sequence Algebra 1 Honors

03/15/18

What is the 99th letter in the following pattern?
A B B C C C D D D D ...
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Arithmetic Sequence

03/05/18

Arithmetic sequence
14, 34, 54, 74, 94
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Arithmetic Sequence

02/28/18

arithmetic sequence
the sum of 5th and 24th terms of an arithmetic sequence is 50. So, what is the sum of 1st and 28th terms? . what is the sum of first 28 terms?
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Arithmetic Sequence

02/24/18

a family of 4,6,and 8 people share 360 candies, how many candies the bigger family will get?
arithmetic reasoning
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Arithmetic Sequence Sequence Geometric Sequence Sequences

02/19/18

what's the explicit formula to the sequence 1/2 , 1 , 3 , 12 , 60 , 360 , 2520 , ...?
what's the explicit formula to the sequence 1/2 , 1 , 3 , 12 , 60 , 360 , 2520 , ...?   Multiplies by one larger number each time but how to put that into an explicit formula?
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Arithmetic Sequence

02/13/18

Find the fifth term of the arithmetic sequence whose third term is 29 and whose twenty-ninth term is 289.
I dont know how to do it. plzzzzzzzzzzzzzzzzzzzzzzz help  
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Arithmetic Sequence

02/08/18

Determine the first term of the arithmetic sequence in which the 16th term is 110 and the common difference is 7
What is the first term of the sequence 
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Arithmetic Sequence

12/12/17

Let S(sub12) be the sum of the first 12 terms of the arithmetic sequence
Let S(sub12) be the sum of the first 12 terms of the arithmetic sequence Show that S12=12log(sub2)x - 66.  The artihmetic sequence is log(sub2)x, log(sub2)x/2, log(sub2)x/4, where... more
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Arithmetic Sequence

12/11/17

first three terms of the arithmetic sequence
The first three terms of the arithmetic sequence (in order) arelog ,base2,x / log ,base2, (x/2) / log ,base2, (x/4), where x > 0   How do I find d, giving my answer as an integer?
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Arithmetic Sequence

11/30/17

Find the indicated term of the arithmetic sequence with the given description.
The first term is 3580, and the common difference is −16. Which term of the sequence is 2860?  N=
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Arithmetic Sequence

10/13/17

Let a sub n be a sequence such that the sum of the first 10 terms is 160 and the sum of the next 10 terms is 340. What is first term?
Show me the solutions of that particular problem  
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Arithmetic Sequence

09/22/17

In a contest, the first name drawn wins a prize of $400. Second wins half as much. Third wins half of second and soon. How much will be won by 6th winner?
In a contest, the first name drawn wins a prize of $300. Second wins half as much. Third wins half of second and soon. How much will be won by 6th winner?
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