Предмет: Математика, автор: nastyacom574

Выполните действия: 0.8*(-0.3)-0.6*(-0.3); -3/11*0.4-0.4*(-8/11) плииииииз

Ответы

Автор ответа: aliyaham1807198
3
0.8*(-0.3)-0.6*(-0.3) = -0,24-(-0,18)= -0,24+0,18 = -0,06





-3/11*0.4-0.4*(-8/11) = -3/11*4/10 - 4/10*(-8/11) = -6/55 - (-16/55) = -6/55 + 8/55 = -6+8/55 = 2/55
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