1. 1/2 (-1/3) + 1/4 = ?
2. -2/3 + (-1/3) + (-1 1/3) = ?
THANK YOU SO MUCH!! remember, 10 points.
2007-09-11 13:22:16 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Number one is 1/12.
You multiply 1/2 and (-1/3). That brings you to -1/6.
Add 1/4 to -1/6 and you get you answer.
Number two is -7/3 or - 2/3.
2007-09-11 13:28:21 · answer #1 · answered by Little Miss Jonas ツ 4 · 0⤊ 0⤋
#1. is 1/12
#2 is -2 1/3
2007-09-11 20:32:58 · answer #2 · answered by Kyrstin R 2 · 0⤊ 0⤋
1. 1/2 (-1/3) + 1/4 = ? (multiply first and second fraction
together)
-1/6 + 1/4= ? ( find same denominator)
-2/12 + 3/12 = ? (find the sum of these fractions)
1/12 = ?
Answer : 1/12
2. -2/3 +(-1/3) + (-1 1/3) = ? (find the third term as a ordinary
fraction)
-2/3 -1/3 -2/3 = ? (find the sum of these fractions)
(-2 -1 -2)/3 = ?
-5/3 = ?
Answer : -5/3
2007-09-11 20:46:03 · answer #3 · answered by frank 7 · 0⤊ 0⤋
1. 1/2 (-1/3) + 1/4 = ?
-1/6 + 1/4 =
Change all terms to 1/12
-2/12 + 3/12 = 1/12
2. -2/3 + (-1/3) + (-1 1/3) = ?
change all terms to 1/3
- 2/3 - 1/3 - 4/3 = -7/3
2007-09-11 20:29:37 · answer #4 · answered by Steve A 7 · 0⤊ 0⤋
1. 1/12
2. -2 1/3
2007-09-11 20:29:36 · answer #5 · answered by kenn 2 · 0⤊ 0⤋