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Sequences
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Questions (1,262)
Two terms of an arithmetic sequence are t6=-3 and t11=-13. What is t20?
4 answers
asked by
Sandara
692 views
5 distinct positive reals form an arithmetic progression. The 1st, 2nd and 5th term form a geometric progression. If the product
2 answers
asked by
Shin
903 views
Applying Linear Functions to a Random Sequence
3 points possible (graded) Let (Zn)n≥1 be a sequence of random variables such
1 answer
asked by
Chibuzo+Ekenna+Ekejiuba
495 views
Can you check my homework please?
Given the following representations, tell whether it's arithmetic/geometric, find the
2 answers
asked by
Alexis
821 views
what are the next 3 terms?
12288, 3072 768 192
4 answers
asked by
Anonymous
1,543 views
2, -4, 8,...
The first term of the sequence above is 2, and every term after he first term is -2 times the preceding term. How
4 answers
asked by
allison
1,255 views
find the 15th term of a linear sequence, whose 5th term is 30 and 20th term is 75.
4 answers
asked by
toyin
1,442 views
-3, 12, -48, ... Write the explicit and recursive formulas for the geometric sequence. Use your explicit formula to calculate
4 answers
asked by
Lilly
2,348 views
The sum of n terms of the sequence 3,9,15,21 is 7500.Determine the value of n.
5 answers
asked by
Lucciana
1,303 views
I've done the second part to the Math Formula post. It was determine the 19th term of the sequence which I did.
Now it
3 answers
asked by
Anonymous
450 views
If for a sequence (tn),sn=2n²+5n,find tn and show that the sequence is an a.p
3 answers
asked by
Anonymous
2,772 views
write a rule for the sequence. 2,4,8,16..........
A. Start with 2 and divide by 2 repeatedly B. start with 2 and multiply by 2
7 answers
asked by
(ノ◕ヮ◕)ノ*:・゚✧
3,045 views
So there's a sequence:
0, 1/2, 3/4, 7/8, 15/16,... and I have to find the pattern and the next two numbers. I don't understand
5 answers
asked by
Squid
3,953 views
What is the nth term rule of the linear sequence below?
− 4 , − 1 , 2 , 5 , 8 , . . .
3 answers
asked by
Anonymous
483 views
1. Find the common ratio and the 7th term of the sequence 2/9, 2/3, 2, 6, 18, .....
2. The 3rd and 5th terms of a geometric
4 answers
asked by
Erin
1,866 views
find the general term (un), of the geometric sequence which has :
u7=24 and u15= 384 thank u
4 answers
asked by
Mota
2,321 views
Find the next three terms in the sequence
30,22,14,6…..
4 answers
asked by
Yup
635 views
Find the sum of the first eight terms of a linear sequence whose first term is 6 and whose last term is 46
7 answers
asked by
Israel
3,626 views
What number must be added to each of the numbers 1, 3, and 6 in order for the resulting numbers to form a geometric sequence?
4 answers
asked by
sam
1,444 views
The geometric mean between the first two terms in a geometric sequence is 32. if the third term is 4 find the first term
4 answers
asked by
Anonymous
6,740 views
Write the first five terms of the sequence defined by the recursive formula a<sub>n = 5a<Sub>n-1 -1, with a1=0
5 answers
asked by
Jay
5,402 views
Tell whether the sequence is arithmetic. If it is, what is the common difference?
a. no (as in, its not arithmetic) b. yes;4 c.
7 answers
asked by
basketball&batman
3,979 views
How many terms are there In an arithmetic Sequence with a common different of 4 and with the first and last term 3 and 59
4 answers
asked by
nicole
839 views
find the next 3 sequences:30,22,14,6
5 answers
asked by
i need help
190 views
Next number in the sequence?
0, 1, -1, 3, -5, 11, -21 ...
4 answers
asked by
Emma
596 views
In an arithmetic sequence the sum of the first 15 terms is 615 and the 13th term is six times the second. Find the first three
4 answers
asked by
Tata
598 views
The 2nd term in a geometric sequence is -4 and the 5th term is 32
2 answers
asked by
Awe
773 views
What are the first 4 terms in the sequence represented by the expression 2n+3?
A. 2,5,8,11 B. 4,5,6,7 C. 5,7,9,11 D.
7 answers
asked by
I is girl
2,744 views
Consider the sequence provided below 3^x, 3^3x, 3^5x, 3^7x,... Is the Given sequence a GP? give a reason, if it is a GP, find
2 answers
asked anonymously
33 views
Identify each sequence as arithmetic, geometric, both or neither.
7, 9, 11, 13 A) arithmetic B) geometric C) both D) neither
7 answers
asked by
Help?
1,915 views
Find the 55th term of the sequence 12, 9, 6, 3, 0, …
I got -153
4 answers
asked by
Pannacotta Fugo
3,007 views
Can the sum of an infinite geometric sequence be negative?
4 answers
asked by
Hannah
1,325 views
Given the pattern rule, write the first 5 terms for each sequence:
a. Start with 0, add 5 b. Start with 2, multiply by 6 c. Start
7 answers
asked by
Katie
1,344 views
Tell whether the sequence is arithmetic. If the sequence is arithmetic, write a function rule to represent it.
12, –9, 6, –3,
5 answers
asked by
bobby
1,735 views
Find the next 3 terms in the sequence.
30, 22, 14, 6... a. -3, -12, -21 b. -1, -8, -15 c. -1, -2, 3 d. -2, -10, -18 I think maybe
4 answers
asked by
Mr. Sue
97 views
consider the arithmetic sequence which has the second term equal to 8 and the fifth term equal to 10
2.1.1 determine the common
5 answers
asked by
ntarbie
1,976 views
Find the next two terms of each sequence
15, 7,-1, -9
3 answers
asked by
Anonymous
242 views
Rachel is placing playing cards on a table by following these steps. Step 1: First she places one card in the middle of the
5 answers
asked by
Millianna
1,383 views
The fourth term of an arithmetic sequence is 18 and the sixth term is 28. Give the first 3 terms
4 answers
asked by
Loisa
1,419 views
The first three terms of a geometric sequence are as follows.
32 , 16 , 8 Find the next two terms of this sequence.
7 answers
asked by
kiera
2,015 views
Consider the series defined by Sn = 3n-1
Find the first four terms of the series. How exactly do I do this?
5 answers
asked by
Anonymous
2,258 views
In a geometric seq. Where the first three terms are 9, -6 and 4 which term of the sequence is 256/729 ?
4 answers
asked by
Ria
732 views
Find the 8th term of the arithmetic sequence if a1=4, d=5
4 answers
asked by
Anonymous
1,723 views
1. Find the next two terms of the sequence.
2, 6, 10, 14, ellipsis (1 point) 16, 18 18, 24 18, 22 16, 20 2. Find the next two
6 answers
asked by
gvhghj
2,938 views
Describe the pattern in each sequence and determine the next term of the sequence.
11, 17, 23, 29, … The pattern in each
7 answers
asked by
Denki
6,290 views
What are the next three terms in the sequence?
-3 6 15 24 Geoff planted dahlias in his garden... please help with Lesson 13
44 answers
asked by
Loki
8,887 views
An arithmetic sequence is represented by the explicit formula A(n) = 2 − 5(n − 1). What is the recursive formula?
A. A(n) =
4 answers
asked by
David
1,800 views
I really need help asap on Lesson 8: Functions Unit Test CE 2015
27.0481002 Foundations of Algebra B Unit 3: Functions
7 answers
asked by
Kkcat
2,924 views
which algebraic expression represents the sequence shown 4,8,12,16,...
a. 4n b. n + 4 c. 4n + 4 d. 4 ( n-1)
7 answers
asked by
Anon
2,981 views
Find the 7th term of harmonic sequence whose 2nd term is 2 and 5th term is - 1/2.
4 answers
asked by
Jaquiline Saguing
525 views
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Parent Categories (26)
Algebra
Algebra or Arithmetic
Algebra/Equations
Algebraic Equations
Arithmetic
Arithmetic and Geometric sequences
Calculus
Convergence in probability
Equations
Equations and Expressions
Fractions
Functions
Geometry
Linear functions
Math
Mathematical Concepts
Mathematics
Number Patterns
Number Systems
Number Theory
Numbers
Numbers and Counting
Order of Operations
Patterns
Problem Solving
Word Problems