158 Answered Questions for the topic Arithmetic Sequence

Arithmetic Sequence Math Precalculus

09/11/17

A Car's Value after Five Years
Suppose you purchase a car for $24,500, and it depreciates at the rate of $1500 a year. Express the car's value after five years as a term in an arithmetic sequence.
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Arithmetic Sequence Math Sequences

09/11/17

Find the first five terms of the following sequence: an = 2an-1 + 3 a1 = 2
Find the first five terms of the following sequence:an = 2an-1 + 3a1 = 2
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Arithmetic Sequence

08/31/17

recursive function
if f(3)=5 and f(4)=8  
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Arithmetic Sequence Math Sequence Arithmetic

08/17/17

in an arithmetic sequence the 3rd term is 16 the 7th is 34 find the 1st term common difference and 12th term
Please answer as soon as possible!😞 This is for my friend and not for me 😅 Its her exam tomorrow 😕 Thank you do much in advance!😁💓
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Arithmetic Sequence Geometric Sequence

07/09/17

Determine the enrollment 10 years later.
The current enrollment at Loras college is 8000 students. If the enrollment increases by 8% per year, determine the enrollment 10 years later.
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Arithmetic Sequence

07/02/17

Help me find n
If sn=5400, when a1= 70 and common difference(d)= 10
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Arithmetic Sequence

07/02/17

Help me find a33
If a3=63 and the a13=33
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Arithmetic Sequence Arithmetic Problems Arithmetic

06/27/17

How to find a formula for the nth term?
Common difference : 5First term: 5Common difference: -3First term: 15Common difference: 6First term: -5
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Arithmetic Sequence Terms Number Sequences

04/08/17

What's the 300th term?
Each term in a sequence of numbers is greater than the term before it and the difference between any 2 consecutive terms is constant. If the 15th and 20th terms in the sequence are 6 and 16... more
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Arithmetic Sequence Precalculus Sum

04/04/17

Find the sum of the arithmetic sequence. -1, 2, 5, 8, 11, 14, 17
A. 56B. 63C. -7D. 20
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Arithmetic Sequence Precalculus

04/04/17

Find an equation for the nth term of the arithmetic sequence. -1, 2, 5, 8, ...
A. an = -1 + 3(n)B. an = -1 + 3(n - 1)C. an = -1 + 3D. an = -1 + 3(n + 1)
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Arithmetic Sequence Precalculus

04/04/17

Find the first six terms of the sequence. a1 = -4, an = an-1 + 7
A. -4, 3, 10, 17, 24, 31B. -4, 7, 14, 21, 28, 35C. 3, 10, 17, 24, 31, 38D. 0, 7, 14, 21, 28, 35
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Arithmetic Sequence

04/02/17

for some value of x the sequence 2x+1, x+11, 4x+5 forms the first three terms of an arithmetic sequence.
I am expected to show the work to find: a) find the value of x. b) determine the numerical value of the 15th term of this sequence. c) find the sum of the first 30 terms of this sequence. show... more
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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
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Arithmetic Sequence Algebra 2 Word Problem Word Problems

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
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Arithmetic Sequence

03/01/17

In an arithmetic sequence, the first term is less than 30 and the sixth term is 30. The sum of all the terms is 330. How many terms are there in this sequence
I am currently stuck with this problem I faced in my class. Would appreciate any help I can get 
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Arithmetic Sequence

01/13/17

Arithmetic series word problem
Answer this question please..   1. On his 12th birthday, Enoch's grandparents deposited $25 into a savings account for him. Each month after that up to and including his 20th birthday, they... more
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Arithmetic Sequence Algebra

12/27/16

Word Problem: Arithmetic Sequence
A teaching position has a starting salary of $60,000 with a raise of $3000 every year thereafter.a. Write an expression for the nth term of an arithmetic sequence that represents the salary as a... more
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Arithmetic Sequence Algebra

12/26/16

Arithmetic Sequence
A homeowner has kept records of the average monthly electric bill for 4 yrs.Year        Amount ($)  1              102.60   2              108.00   3              113.40   4            ... more
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12/12/16

Find first 3 terms of the sequence for which Sₙ=n²(n+1)²/4?

How do I find u1, u2 and u3
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Arithmetic Sequence

12/10/16

To package and ship an item, it costs $5 for shipping supplies and $0.75 for each pound the package weighs. What is the cost of shipping a 12-pound package?
To package and ship an item, it costs $5 for shipping supplies and $0.75 for each pound the package weighs. What is the cost of shipping a 12-pound package?
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Arithmetic Sequence

12/04/16

Find the next term in the sequence
Given the sequence: 2, 6, 30, 210, 2310   Find the next term of the sequence.   Thank you :)
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Arithmetic Sequence Mathematics

11/26/16

Arithemetic Sequence
A small company producing children’s toys plans an increase in output.The number of toys produced is to be increased by 8 each week until theweekly number produced reaches 1000. In week 1, the... more
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Arithmetic Sequence Calculus Sequences Ap Calculus Bc

11/21/16

AP Calc BC Sequences question...?
If a1+a2+a3+...+a80=2012 and the sequence has a common difference of 5, what is the sum of a2+a4+a6+...+a80? I cannot figure out how to do this! Any help is appreciated (and no, I'm not allowed to... more
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Arithmetic Sequence

11/11/16

(bn) is an arithmetic sequence b is the first term, d is the difference find a) b7 b) b26 c) b231 d) bk e) bk+5 f) b2k in terms of b and d.
please show me the correct formula and the answers
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