arithmetic

posted by .

what is the pattern 729,243,81,27,

  • arithmetic -

    Each of those numbers is 3 times the number that comes after it.

  • arithmetic -

    9,3

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. algebra

    Solve each equation by factoring. 7x²-243=0 I know I'm supposed to add 243 to the other side but don't know what else to do. Divide maybe?
  2. math

    One number in each group does not fit 66,90,32,45,300 Pattern?
  3. Math

    Study the number pattern in the table below and complete 2^3 (0x3^2)+(3x2)+2 8 3^3 (1x4^2)+(3x3)+2 27 4^3 (2x5^2)+ (3x4)+2 64 5^3(3x6^2)+(3x5)+2 125 6^3 ?
  4. arithmetic

    List the terms that complete a possible pattern in each of the following and state whether the pattern is arithmetic, geometric, or neither: (a) 38, 33, 28, 23, 18, … (b) 640, 320, 160, 80, … (e) 1, ___, ___, ___ 25, 36, 49
  5. math

    Nicole made a pattern with numbers. 27 81 243 729 ?
  6. algebra

    what is the 10th term of the sequence 81,27,9 can someone please explain the steps. possible answers; 1/729 1/243 1/81 1/810
  7. mathamatic

    what is the sequence of the following : 1- 2,5,10,...,..., 37 2- ...,37,50,...,...,101 3- 1,1,1,3,5,9,....,31,57 4- 1,2,6,15,...,...,92,141 5- 3,5,8,13,...,31,44 6- 3,9,27,...,243,729 7- 1,8,27,...,125,210 8- -2,4,-8,16,...,...,-128
  8. Math

    I'm having some difficulty understanding finding patterns to the nth degree. Here is my problem: -1, 1/3, 7/9, 25/27, 79/81, 241/243 I recognize the pattern in the denominators is multiplying by 3 and the pattern in the numerators …
  9. maths

    1 +4 +8 +9 +12 +16+ 20 + 24 +27+ 28....729 +732. STATE THE FIRST THREE TERMS AND THE. LAST TERM OF THE ARITHMETIC SERIES
  10. Algebra

    Write in sigma notation 1/3,2/9,-7/27,14/81,-23/243,34/729...

More Similar Questions