Homework Help!!!!!!!!
2007-05-20 10:45:32 · 12 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
The pattern
5, 15, 45, 135, __, __, __
5 x 3 = 15
15 x 3 = 45
45 x 4 = 135
135 x 3 = 405
405 x 3 = 1215
1215 x 3 = 3645
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2007-05-20 11:00:19 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
okay, so by the problem you can tell that the consecutive pattern in the set is that each number is being multiplyed by +3.
So it's:
5, 15, 45, 135, 405, 1215, 3645.
2007-05-20 10:50:43 · answer #2 · answered by studentlearner 2 · 0⤊ 0⤋
the pattern is all the numbers multiplied by 3.
5 x 3 = 15 x 3 = 45 x 3 = 135 x 3 = 405 x 3 =.........u try the last one
2007-05-20 10:57:27 · answer #3 · answered by nyenelra 3 · 0⤊ 0⤋
Each is multiplied by 3 to get the next so 135 x 3 = 405.
then 405 x 3 = ? etc.
Hey, i want to help but i can't help you cheat so that's as far as i'll go...
2007-05-20 10:54:38 · answer #4 · answered by Gypsianna P 4 · 0⤊ 0⤋
405, 1215, and 3645. All that you do on this pattern is multiply by 3 each time.
2007-05-20 10:48:53 · answer #5 · answered by Chris W 3 · 0⤊ 0⤋
405, 1215, 3645
To get to the next number you multiply the last number by 3
2007-05-20 10:49:32 · answer #6 · answered by Andrea 1 · 0⤊ 0⤋
405, 1215, 3645.
Each number is 3 times the previous one.
2007-05-20 10:49:17 · answer #7 · answered by Anonymous · 0⤊ 1⤋
405, 1215, 3645
2007-05-20 10:52:59 · answer #8 · answered by ? 2 · 0⤊ 1⤋
405, 1215, 3645
2007-05-20 10:48:33 · answer #9 · answered by Gizzy 2 · 0⤊ 1⤋
The next three numbers are 405, 1,215, and 3,645
2007-05-20 10:50:04 · answer #10 · answered by cater2u_shanique 2 · 0⤊ 1⤋