6) José e Maria, durante uma aula de
Matemática, calcularam dois
números. O número calculado p...
Mathematics, 16.02.2021 14:50 deshundradenton482
6) José e Maria, durante uma aula de
Matemática, calcularam dois
números. O número calculado por
Maria é proveniente da seguinte
expressão:5.(-8) + 2.(-3). O
número calculado por José é
proveniente da seguinte expressão:3
+ (-6). 2 + (-4)O sinal do número
calculado por Maria e do número calculado por José são, respectivamente:
a)positivo e positivo
b)positivo e negativo
c)negativo e negativo
d)nda
Answers: 3
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