Mathematics
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OpenStudy (anonymous):
Which expression is equivalent to one over fourn − 16?
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OpenStudy (anonymous):
Answer choices?
OpenStudy (anonymous):
1/4 ( n - 4)
1/4 (n- 64)
4 (n-4)
4 (n -64)
OpenStudy (anonymous):
Hmm........ wait a sec plz
OpenStudy (anonymous):
okay. :)
OpenStudy (anonymous):
Well, 1/4 - 16 = negative 15.75
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OpenStudy (anonymous):
So, what is an equation that has that same answer? Based on the choices
OpenStudy (misty1212):
lol HI!!
OpenStudy (anonymous):
i think its one of the answers that has a 64
OpenStudy (misty1212):
you really need to use the equation tool
OpenStudy (anonymous):
oh wow lol
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OpenStudy (anonymous):
i just need to know the answer.
OpenStudy (anonymous):
Yes, sorry but this is not an answer site. Sorry but my computer malfunctioned
OpenStudy (anonymous):
and i need to learn how to solve the problem
OpenStudy (anonymous):
Ok, first, what is = to n?
OpenStudy (anonymous):
We have to find that out @misty1212 right?
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OpenStudy (anonymous):
how do i find out what is equal to n?
OpenStudy (misty1212):
\[4n-16=4(n-4)\]
OpenStudy (misty1212):
that is called factoring
OpenStudy (misty1212):
so
\[\frac{1}{4n-16}=\frac{1}{4(n-4)}\]
OpenStudy (anonymous):
okay thankyou very much :)
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OpenStudy (anonymous):
Lol you got it?
OpenStudy (anonymous):
yes thanks
OpenStudy (anonymous):
:) @misty1212 has the MOST credit :) GOOD LUCK!!!