What is the 21st term of 3 9 15
123
Therefore 21st term = a + (21 – 1) d = a + 20d = 3 + 20 x 6 = 123.
What is the pattern of 3 6 9 12 15
This is an arithmetic sequence since there is a common difference between each term. In this case, adding 3 to the previous term in the sequence gives the next term.
What is the sum of the first 20 terms of the arithmetic sequence 3 9 15 21 27
1 Expert Answer
The 20th term is 117 and the sum of the first 20 terms is 1,200.
What is the pattern of 1 8 27 64
Cube Number Pattern
We get cubes when we multiply a number by itself thrice. An example of a cube number pattern is 1, 8, 27, 64, 125, 216… Here, the cubes of consecutive numbers from 1 to 6 form the sequence.
Is the sequence 3 9 15 21 27 an arithmetic sequence
This is an arithmetic sequence since there is a common difference between each term. In this case, adding 6 to the previous term in the sequence gives the next term.
What are the first 5 terms of an arithmetic sequence 3 9 15 21 27
3,9,15,21,27,33,39,45,51,57,63,69…
What is the sequence of 3 6 9 15 24 39
Detailed Solution
The pattern followed here is; The given series is an example of the Fibonacci series. Hence, "102" is the correct answer.
What is the pattern rule for 3 6 10 15
– the nth term is. triangular numbers: 1, 3, 6, 10, 15, … (these numbers can be represented as a triangle of dots). The term to term rule for the triangle numbers is to add one more each time: 1 + 2 = 3, 3 + 3 = 6, 6 + 4 = 10 etc.
What is the 20th term of the arithmetic sequence 3 9 15 21
Hence, the 20th term of a given sequence is 117.
What are the number patterns of 3 5 8 13 21
Fibonacci Numbers (Sequence):
1,1,2,3,5,8,13,21,34,55,89,144,233,377,… Fn=Fn−2+Fn−1 where n≥2 . Each term of the sequence , after the first two, is the sum of the two previous terms. This sequence of numbers was first created by Leonardo Fibonacci in 1202 .
What is the 15th term of the arithmetic progression 3 9 15 21
The 15th term is given as a15=a+14d3+14(6)3+84=87.
Which of the following is an arithmetic sequence 1 3 6 10 15 21
The triangular number sequence is the representation of the numbers in the form of equilateral triangle arranged in a series or sequence. These numbers are in a sequence of 1, 3, 6, 10, 15, 21, 28, 36, 45, and so on.
What is this sequence of numbers called 1 3 6 10 15 21
triangular number sequence
The triangular number sequence is the representation of the numbers in the form of equilateral triangle arranged in a series or sequence. These numbers are in a sequence of 1, 3, 6, 10, 15, 21, 28, 36, 45, and so on.
What number is needed to complete the pattern below 5 10 3 15 20 13 25 30
5, 10, 3, 15, 20, 13, 25, 30, __ 10 should be added to the 6th number to find the term which is missing. Therefore, the number needed to complete the pattern is 23.
What is the sequence of 3 5 8 13 21 34
The Fibonacci sequence
The sequence follows the rule that each number is equal to the sum of the preceding two numbers. The Fibonacci sequence begins with the following 14 integers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233 … Each number, starting with the third, adheres to the prescribed formula.
Which number comes next in the sequence 5 9 13 17 21
1, 5, 9, 13, 17, 21, 25, 29, . . ., 4n+1, . . . In general, the terms of an arithmetic sequence with the first term a0 and common difference d, have the form an = dn+a0 (n=0,1,2,…).
What is the common difference of the sequence 3 9 15 21
6
An arithmetic sequence is an ordered set of numbers that have a common difference between each consecutive term. For example in the arithmetic sequence 3, 9, 15, 21, 27, the common difference is 6. An arithmetic sequence can be known as an arithmetic progression.
What is the common difference between 3 9 15 21
Answer and Explanation:
The common difference is d = 9 − 3 = 6 .
What type of sequence is 1 3 6 10 15 21 28
triangular number sequence
The triangular number sequence is the representation of the numbers in the form of equilateral triangle arranged in a series or sequence. These numbers are in a sequence of 1, 3, 6, 10, 15, 21, 28, 36, 45, and so on. The numbers in the triangular pattern are represented by dots.
What is 5 10 3 15 20 13 25 30
Summary: The number needed to complete the pattern 5, 10, 3, 15, 20, 13, 25, 30, __ is 23.
What number would complete the pattern below 14 5 18 24 15 28 34
Summary: The number that would complete the pattern 14, 5, 18, 24, 15, 28, 34, __ is 25.
What is the common difference of the sequence 5 9 13 17 21
{1,5,9,13,17,21,25,…} is an arithmetic sequence with common difference of 4 .
What are the first 4 terms of the sequence 3 9 15 21
3,9,15,21,27,33,39,45…
What is the common difference for this arithmetic sequence 9 15 21
6$
The common difference d is,$ d = 15 – 9 = 21 – 15 = 6$.
What is the common difference of the arithmetic sequence 3 9 15 21 27
An arithmetic sequence is an ordered set of numbers that have a common difference between each consecutive term. For example in the arithmetic sequence 3, 9, 15, 21, 27, the common difference is 6.
