me ajude,por favor.URGENTE!!!!!!!!! a) 1 / 0,32 : (-1,6) = b) (-42,723) - (+814,9)= c) (-3,7) .... Pergunta de ideia deTatazinha

Tatazinha @Tatazinha

April 2020 2 47 Report

me ajude,por favor.URGENTE!!!!!!!!!

a) 1 / 0,32 : (-1,6) =

b) (-42,723) - (+814,9)=

c) (-3,7) . (-2,4) ( -1,1) . (-0,5)=

d) 1 / 0,125 + 1/6=

MATHSPHIS

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a) 3,25 :(-1,6)=-1,953125

b) (-42,723) - (+814,9)=-857,623

c) (-3,7) . (-2,4) ( -1,1) . (-0,5)=4,884

d) 1 / 0,125 + 1/6=8+1/6=14/6=7/3

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carloswms2012

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$A)\frac{\frac{1}{0,32}}{-1,6}\\\\\frac{\frac{100}{32}}{\frac{-16}{10}}=\frac{100}{32}*\frac{-10}{16}=\frac{-1000}{512}\\\\\frac{-125}{64}$

$B)(-42,723)-(814,9)=857,623$

$C)(-3,7)(-2,4)(-1,1)(-0,5)\\\\\frac{-37}{10}*\frac{-24}{10}*\frac{-11}{10}*\frac{-1}{2}=\ \frac{9768}{2000}\\\\\frac{1221}{250}$

$D)\frac{1}{0,125}+\frac{1}{6}\\\\\frac{1000}{125}+\frac{1}{6}=\frac{6000+125}{750}=\frac{6125}{750}\\\\\frac{49}{6}$ $D)\frac{1}{0,125}+\frac{1}{6}\\\\\frac{1000}{125}+\frac{1}{6}=\frac{6000+125}{750}=\frac{6125}{750}\\\\\frac{49}{6}$

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Ajuda!! ;) ___a) 0,287

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