Question

1. 3t<-9=t<-3
2.4m>8=m>2
3.10<-2w
5<w
4.-20>-5c
4>c
5.-27>3z
-9>z
6.-7b>42
b>6

Answer 1

(1) Correct
(2) Correct

(3) 10 < -2w
Divide both sides by -2. When you divide by a negative number in an inequality, you must flip the sign.
5 > w
w < 5
Correct

(4) -20 > -5c
Divide both sides by -5 and flip the sign.
4 < c
c > 4
Incorrect

(5) -27 > 3z
-9 > z
z < -9
Correct

(6) -7b > 42
Divide both sides by -7 and flip the sign.
b < -6
Incorrect

All are good except 4 and 6.

Answer 2

4. 4>c
6. b>6

Answer 3

No, those aren't correct. What are you saying? Do you have questions?

Answer 4

4.4>c
6.b>6

Answer 5

No, they are not... ??

Answer 6

I need to know what is 4.72 in expanded form please