Ask a New Question
Search
Questions and answers by
Jalita
Questions (1)
What tool did Henry Hudson use to help him explore? E.x. a compass, etc. What were his parents' names?
2 answers
535 views
Answers (3)
If piece 2 is twice piece 1 & 3, then x = piece 1 3x = piece 3 (3 times piece 1) 2(3x + x) = piece 2 (twice piece 1 & 3) x + 3x + 2(4x) = 42 12x = 42 x = 3.5 Piece 1 - 3.5 Piece 2 - 10.5 Piece 3 - 28
If piece 2 is twice piece 3, then x = piece 1 3x = piece 3 (3 times piece 1) 2(3x) = piece 2 (twice piece 3) x + 3x + 2(3x) = 42 10x = 42 x = 4.2 Piece 1 - 4.2 Piece 2 - 12.6 Piece 3 - 25.2
If piece 2 is twice piece 1, then x = piece 1 3x = piece 3 (3 times piece 1) 2x = piece 2 (twice piece 1) x + 3x + 2x = 42 6x = 42 x = 7 Piece 1 - 7 Piece 2 - 14 Piece 3 - 21