Hi, so I was wonder if y'all could help me? That would be really awesome. Thanks!
1. x/-10 > 6
- x > 60
- x > -60
- x < -60
- x < -4
2. 5z (underlined >) -75
- z (underlined <) -15
- z (underlined <) 15
- z (underlined >) -15
- z (underlined >) -375
3. 2y - 2 <14
- y > 6
- y > 8
- y < 8
- y < 6
4. 25 > 1 - 3d
- d < -8
- d > 8
- d < 8
- d > -8
5. Can you explain all the steps by getting this?
3a - 4 (underlined <) 5
6. Can you explain all the steps by getting this?
n/-3 + 5 > 4
Again, I appreciate anybody who comments on this! :)
I will do one but then let's see your tries.
1. x/-10 > 6
- x > 60
- x > -60
- x < -60
- x < -4
==========================
multiply both sides by negative 10.
When you multiply an inequality by a negative, change the direction of the arrow.
so
x < -60
so I do not agree with any of your choices
However always check by trying something that should be right.
For example does -61 work?
x/-10 > 6
-61/-10 = 6.1
which is indeed >6
so my answer is correct and you did not list a correct one.
Okay. But those were the answers that the test gave me. :/
Looking at them I doubt it. Perhaps you did not intend to type a - sign in front of all the answers?
Oh, the - sign is indicating the answers. It's not within the answer.
LOL, then I agree on the first one.
x <-60
which is the third one down
now you try them
here is #6
6. Can you explain all the steps by getting this?
n/-3 + 5 > 4
=============================
n/-3 > 4-5
n/-3 > -1
n < 3 note arrow direction change because multiply by - 3 not +3