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Mathematics 9 Online
OpenStudy (anonymous):

New Algebra Question! see file attached. :D

OpenStudy (anonymous):

OpenStudy (anonymous):

Both questions please!!!

OpenStudy (anonymous):

Does anyone know?

OpenStudy (anonymous):

I can help.

OpenStudy (anonymous):

Ok, thx. :D

OpenStudy (anonymous):

x+y=120 2x-3y=20 so 76 men auditioned

OpenStudy (anonymous):

Ok, thx. :) The next question?

OpenStudy (anonymous):

It would be the first one .

OpenStudy (anonymous):

and then for question 16, it would be 300mph

OpenStudy (anonymous):

Does that help?

OpenStudy (anonymous):

Oh, no, lol, I was confused by the graph, I alreadsy solved the one you are tlking about, lol , thx for your help. :D

OpenStudy (anonymous):

:DDDD How about this one.... [6.01] The graph of a system of equations will intersect at exactly 2 points. Always Sometimes Never

OpenStudy (anonymous):

Depends on the system of equations.

OpenStudy (anonymous):

What math class are you in?

OpenStudy (anonymous):

So Sometimes? Algebra 1. :D

OpenStudy (anonymous):

if it's a second degree polynomial.

OpenStudy (anonymous):

do you know what a parabola is?

OpenStudy (anonymous):

Um...yes. :D

OpenStudy (anonymous):

Ok then, it would be sometimes.

OpenStudy (anonymous):

Ok, thx, I do not understand Algebra. :) Are you in Calculus?

OpenStudy (anonymous):

No, Differential Equations. That's after calculus 3.

OpenStudy (anonymous):

Oh, :) That seems hard. :D

OpenStudy (anonymous):

It's all the same. Just a little harder than the previous.

OpenStudy (anonymous):

LOL! So true, but I understand geometry more than algebra. :) it is so much easer. :

OpenStudy (anonymous):

Then trigonometry shouldn't be that hard.

OpenStudy (anonymous):

Oh, hmmm...is that after algebra 2?

OpenStudy (anonymous):

ya. its mixed with pre-calculus.

OpenStudy (anonymous):

Oh, okay. :) Ther are some people in my grade taking Algebra 2, and they keep failing it. :D

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