a.a<4.8
b.a>36
c.a>9.3
d.a<2
e.a<0
f.a>1/20
2006-09-23 08:54:29 · 7 answers · asked by cherryvalley2006 2 in Science & Mathematics ➔ Mathematics
Hi Dear Cherry;
6a +9 < -4a +29
6a +4a < 29 -9
10a < 20
a < 20/10
a < 2
The answer is Part d
Good Luck Darling
2006-09-23 10:33:22 · answer #1 · answered by sweetie 5 · 2⤊ 0⤋
6a+9<-4a+29
+4a +4a
10a+9< 29
-9 -9
10a < 20
10 10
a < 2
the answer a<2 or D
2006-09-23 15:58:16 · answer #2 · answered by Anonymous · 1⤊ 0⤋
6a + 9 < -4a + 29
- 9 -9
6a < -4a + 20
+4a +4a
10a < 20
/10 /10
a<2
2006-09-23 16:33:04 · answer #3 · answered by Huda H 2 · 0⤊ 0⤋
6a+9<-4a+29 change sign of term when moving it to other side
10a<20 of = sign.
a<2 when moving a FACTOR across, if it is up it goes down and vice verse.
2006-09-23 16:04:01 · answer #4 · answered by rwbblb46 4 · 1⤊ 0⤋
6a+9<-4a+29
Add 4a to both sides
6a+9+4a<-4a+29+4a
10a+9<29
Take 9 from both sides.
10a+9-9<29-9
10a<20
Divide by 10
a<2
Answer:d.a<2
PLEASE pick me for best answer
2006-09-23 16:02:12 · answer #5 · answered by me 2 · 1⤊ 0⤋
6a + 9 < -4a + 29
10a < 20
a < 2
ANS : d
2006-09-23 21:53:07 · answer #6 · answered by Sherman81 6 · 0⤊ 0⤋
do your own homework!
2006-09-23 16:07:39 · answer #7 · answered by Adam 4 · 0⤊ 0⤋