1. Which pair of fractions is not proportional?
3/11 and 6/22
3/11 and 7/19
3/11 and 9/33
3/11 and 12/44
And why,, dont get it
2. Which pair of fractions is proportional?
[$X1] [$X1*N] over (?=) [$Y1] [$Y1*N]
[$X1] [$X1*N] OVER (?=) [$Y1] * (N+1)]
[$X1] [$X1 * (N-1] OVER (?=) [$Y1] [$Y1*N]
8. Find the rate:
2007-05-26 09:58:58 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help
The first one is 3/11 and 7/19...because all the others are direct multiplications (3x2=6, 11x2=22 3x3=9, 11x3=33 etc).
2007-05-26 10:07:52 · answer #1 · answered by Catty 5 · 0⤊ 0⤋
look at the fractions 3/1` times 2 = 6/22,3/11 x 3=9/33, 3/11 times 4 = 12/44 so the only one that would not be proportional would be 3/11and 7/19 Sorry, I don't get the next one.
2007-05-26 10:15:15 · answer #2 · answered by ruth4526 7 · 0⤊ 0⤋
3/11 and 7/19
the first one
2007-05-26 12:07:09 · answer #3 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
If you need help in math, get a tutor. It ain't that hard.
2007-05-26 10:12:19 · answer #4 · answered by Lizzie 2 · 0⤊ 0⤋