Mathematics
11 Online
OpenStudy (anonymous):
0.3+0.004t=0.05
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OpenStudy (lgbasallote):
subtract 0.3 from both sides. what do you get?
OpenStudy (anonymous):
ummm 0.2
OpenStudy (lgbasallote):
nope...use a calculator
OpenStudy (anonymous):
i typed it wrong
its 0.55 sorry
OpenStudy (lgbasallote):
still no...
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OpenStudy (lgbasallote):
type 0.05 - 0.3
OpenStudy (anonymous):
and thts -0.25
OpenStudy (lgbasallote):
yes so
0.004t = -0.25
now divide both sides by 0.004
OpenStudy (anonymous):
137.5
OpenStudy (anonymous):
137.5t
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OpenStudy (lgbasallote):
no....what did you do? just divide -0.25 by 0.004
OpenStudy (anonymous):
0.016
OpenStudy (anonymous):
or -0.016
OpenStudy (lgbasallote):
use a calculator....
OpenStudy (lgbasallote):
-0.25 / 0.004
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OpenStudy (anonymous):
-62.5
OpenStudy (lgbasallote):
you can even just type that in google...
OpenStudy (lgbasallote):
yes -62.5
OpenStudy (anonymous):
is tht the answer
OpenStudy (lgbasallote):
can you do anything more?
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OpenStudy (anonymous):
i feel like i did it wrong
OpenStudy (lgbasallote):
if you did then i would've said it
OpenStudy (anonymous):
ok its 0.3+0.04=0.55
OpenStudy (lgbasallote):
what??
OpenStudy (lgbasallote):
0.3 + 0.04 doesn't equal 0.55 at all
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OpenStudy (anonymous):
tht was the problem
OpenStudy (anonymous):
thts what t is for
OpenStudy (lgbasallote):
there's no t thetre
OpenStudy (anonymous):
0.3+0.04t=0.55
OpenStudy (lgbasallote):
there*
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OpenStudy (anonymous):
ugh I can't type
OpenStudy (lgbasallote):
that's a different problem
OpenStudy (anonymous):
0.3+0.004+=0.55
OpenStudy (anonymous):
subtract
both sides by 0.3
OpenStudy (lgbasallote):
yes
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OpenStudy (anonymous):
you get -0.25 the divide tht by 0.04
OpenStudy (anonymous):
well 0.004
OpenStudy (anonymous):
-62.5
OpenStudy (lgbasallote):
0.55 - 0.3 is not -0.25
OpenStudy (lgbasallote):
0.55 - 0.30 is 0.25<--positive
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OpenStudy (anonymous):
0.25
OpenStudy (anonymous):
oh 62.5
OpenStudy (lgbasallote):
yes
OpenStudy (anonymous):
ok new i did something wrng thnks
OpenStudy (lgbasallote):
welcome