Aiden109
Aiden109
14-02-2018
Mathematics
contestada
I need help on 10 13 16
Respuesta :
gmany
gmany
05-05-2018
[tex]10.\\1ft=0.3048m\to1m=\dfrac{10000}{3048}ft\approx3.281ft\\\\therefore\ 14m\approx14\cdot3.28ft1=45.93ft[/tex]
[tex]13.\\1mi=1.609km\to1km=\dfrac{1000}{1609}mi\approx0.621mi\\\\therefore\ 0.3km\approx0.3\cdot0.621mi=0.186mi[/tex]
[tex]1in=2.54cm\to1cm=\dfrac{100}{254}in\approx0.394in\\\\therefore\ 15cm\approx15\cdot0.394in=5.91in[/tex]
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