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OpenStudy (anonymous):
graph the inequality. 4<6t+1<=43
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OpenStudy (saifoo.khan):
6 < 6t + 1 6t + 1 <= 43
Solve both.
OpenStudy (anonymous):
when you divide do you switch the less then greater than signes?
OpenStudy (saifoo.khan):
no.
just make t the subject for both. then combine.
OpenStudy (anonymous):
huh
OpenStudy (anonymous):
well the first one is t<1.2
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OpenStudy (saifoo.khan):
6 < 6t + 1 6t + 1 <= 43
5/6 < t t <= 42
5/6 < t < 42
OpenStudy (anonymous):
so then cimbine 1.2 +45?
OpenStudy (anonymous):
errr 42
OpenStudy (saifoo.khan):
nope, that's it
OpenStudy (anonymous):
how would u graph that ?
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OpenStudy (anonymous):
dont u have to divide 42 by 6?
OpenStudy (saifoo.khan):
omg! i did two blunders
OpenStudy (saifoo.khan):
sorry.
OpenStudy (anonymous):
its okay lol im still confused tho. So you divide by 6 in both equations and then add the like terms together right ?
OpenStudy (saifoo.khan):
4<6t+1<=43
4 < 6t + 1 6t + 1 <= 43
3 < 6t 6t <= 42
0.5 < t t <= 7
0.5 < t <= 7
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OpenStudy (anonymous):
so then how do u graph that ? ive never seen inequalities like this
OpenStudy (saifoo.khan):
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