Sky01235
Sky01235
10-01-2015
Mathematics
contestada
49=-7/4v what does v=
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konrad509
konrad509
10-01-2015
[tex]49=-\dfrac{7}{4}v\Big|\cdot\left(-\dfrac{4}{7}\right)\\ v=49\cdot\left(-\dfrac{4}{7}\right)\\ v=7\cdot(-4)\\ v=-28 [/tex]
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