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OpenStudy (anonymous):
OpenStudy (anonymous):
@Da_Homie I need help... >.<
OpenStudy (anonymous):
The answer I got was 262,144 but its not one of the options...
OpenStudy (anonymous):
hia
OpenStudy (anonymous):
hi lol
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OpenStudy (anonymous):
one sec, hold tight
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
So S10 meaning the 10th number, correct?
OpenStudy (anonymous):
yes I believe so
OpenStudy (anonymous):
and you tried a proportion?
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OpenStudy (anonymous):
what?
OpenStudy (anonymous):
obviously not lol
OpenStudy (anonymous):
ok, ok
OpenStudy (anonymous):
so 4/16 = 64/X
OpenStudy (anonymous):
and then cross multiply for X
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OpenStudy (anonymous):
\[\frac{ 4 }{ 16 } = \frac{ 64 }{ x }\]
OpenStudy (anonymous):
1024=4x
OpenStudy (anonymous):
x=256
OpenStudy (anonymous):
ok, so that is our 5th number
OpenStudy (anonymous):
could've just done 64 x 4
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OpenStudy (anonymous):
I tried multiplying each term by 4 until I got to the 10th term, but I got the number I showed above
OpenStudy (anonymous):
The hard way would be to keep doing these proportions until we get to the 10th. The easy way would be... I have no idea actually what the easy way is lol
OpenStudy (anonymous):
lol thanks XD
OpenStudy (anonymous):
whats funny si 64*4 is 256
OpenStudy (anonymous):
I know XD
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OpenStudy (anonymous):
so im not sure if you will get the same number u got before. It would really be a shame if we wasted that much time for nothing lol
OpenStudy (anonymous):
lol well would the next be \[\frac{ 4 }{ 16 } = \frac{ 256 }{ x } \]
OpenStudy (anonymous):
x= 1024 which is the same as 256 (4) XD
OpenStudy (anonymous):
Jeeze
OpenStudy (anonymous):
I still get 262,144 as my 10th term >.<
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OpenStudy (anonymous):
And 5 more terms from that would be?
OpenStudy (anonymous):
maybe it wants us to do 10 terms from the 5th term
OpenStudy (anonymous):
just multiply by 4 until 10
OpenStudy (anonymous):
That's what I did >.<
OpenStudy (anonymous):
What do you mean?
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OpenStudy (anonymous):
I multiplied each term by 4 until I got to the 10th term and I got 262,144
OpenStudy (anonymous):
is that the 10th term from the 5th term, or the 10th term from the 1st?
OpenStudy (anonymous):
from the 1st.
OpenStudy (anonymous):
try doing 10 from the fifth, you might get 349,525. But if you pass it on your way up, then it cant be true
OpenStudy (anonymous):
64*4=256*4=1024*4=4096*4=16384*4=65536*4=262144
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OpenStudy (anonymous):
see?? any more than that will be huge (1,048,576)
OpenStudy (anonymous):
oh snap, true true
OpenStudy (anonymous):
lol its impossible XD
OpenStudy (anonymous):
unless S10 means something we dont know
OpenStudy (anonymous):
hang tight for a sec
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OpenStudy (anonymous):
well I'm stumped.
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
same here
OpenStudy (anonymous):
I"m just gonna guess its A since its the biggest number >.<