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Mathematics 7 Online
OpenStudy (liv1234):

@mathmate @haleyelizabeth2017 My answer is C. Could you check it for me?

OpenStudy (liv1234):

OpenStudy (haleyelizabeth2017):

Well, if you are required to round up, then you are correct. (:

OpenStudy (haleyelizabeth2017):

I got 4.686 while calculating...which, when rounded up, gives us the answer you selected

OpenStudy (liv1234):

Thank you!(:

OpenStudy (haleyelizabeth2017):

You're welcome!!!

OpenStudy (liv1234):

@haleyelizabeth2017 Can you help me with this one? I know that its either A or B, but don't know if the +/ needs to be there.

OpenStudy (haleyelizabeth2017):

The \(\pm\) does need to be there. because since it's geometric, it could either be multiplied or divided by a negative or positive number (:

OpenStudy (liv1234):

Ohh okay, that makes sense, thank you so much!!

OpenStudy (haleyelizabeth2017):

Yup (:

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