Question

@mathmate @haleyelizabeth2017

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

Answer 1

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

Answer 2

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

Answer 3

Thank you!(:

Answer 4

You're welcome!!!

Answer 5

@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.

Answer 6

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 (:

Answer 7

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

Answer 8

Yup (: