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Mathematics 15 Online
OpenStudy (anonymous):

PLEASE HELP! I will fan/medal:) DON'T FORGET TO TAKE A LOOK AT MY DIAGRAM!:) Ifm

OpenStudy (anonymous):

|dw:1405543551410:dw|

OpenStudy (anonymous):

It might be C. Not sure.

OpenStudy (anonymous):

How did you get that answer?

OpenStudy (anonymous):

\[ \frac{35\pi}{126} = \frac{x}{360} \]

OpenStudy (anonymous):

Pi gets canceled out right?

OpenStudy (anonymous):

No

OpenStudy (anonymous):

Oh, then idk how to do it. Do I cross multiply?

OpenStudy (anonymous):

You need to isolate \(x\).

OpenStudy (anonymous):

How do I do that?

OpenStudy (anonymous):

You can cross multiply

OpenStudy (anonymous):

Okay, give me a minute.

OpenStudy (anonymous):

All you really have to do is multiply by \(360\).

OpenStudy (anonymous):

Yeah, I have \[\frac{ 126x }{ 12,600 } \] right now.

OpenStudy (anonymous):

no

OpenStudy (anonymous):

Ugh.

OpenStudy (anonymous):

\[ x = 360\times \frac{35\pi}{126} \]

OpenStudy (anonymous):

\[\frac{ 35\pi }{ 12,600 } ??\]

OpenStudy (anonymous):

\[ x = 360\times \frac{35\pi}{126} = \frac{ 360\times35\pi}{126} \]

OpenStudy (anonymous):

You haven't learned fractions yet either?

OpenStudy (anonymous):

I have, but I do independent studies so I have no one to physically explain this to me. Sorry.

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