Mathematics
9 Online
OpenStudy (anonymous):
New Algebra Question! see file attached. :D
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OpenStudy (anonymous):
OpenStudy (anonymous):
Both questions please!!!
OpenStudy (anonymous):
Does anyone know?
OpenStudy (anonymous):
I can help.
OpenStudy (anonymous):
Ok, thx. :D
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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?
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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
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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?
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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.
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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