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Mathematics 10 Online
kenzie126:

Which of the following is an equivalent form of the compound inequality −44 > −2x − 8 ≥ −8? A- −2x − 8 > −44 and −2x − 8 ≥ −8 B- −2x > −44 and −8 ≥ −8 C- −2x − 8 < −44 and −2x − 8 ≤ −8 D- −2x − 8 < −44 and −2x − 8 ≥ −8

dontsaymyname:

We can remove options B and C from the list, now what do you think the answer is?

kenzie126:

a?

dontsaymyname:

Close, but look at the sign in the first equation, −44 > −2x − 8 ≥ −8? .. notice the direction of the sign before the -2x.

xxDeppressionxx:

-2x - 8 > -8 and -2x - 8 < -44 is the answer because of −44 > −2x − 8 ≥ −8? is the same as it

dontsaymyname:

You're not supposed to give direct answers, you're supposed to GUIDE them :>

dontsaymyname:

@kenzie126, do you know the answer now?

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