381.1) -5 +4.5+ (-4.5);3) -0.5 +3.5 + (-4.5);2) - вопрос №1486791838115454530535452553535453 от bogdanlinchenk 22.02.2022 04:09

Question

Математика: 381.1) -5 +4.5+ (-4.5);3) -0.5 +3.5 + (-4.5);2) -5.5 +3.5 + (-3,5);4) -5 +3 + (-4.5).​

bogdanlinchenk · Answer

381.1)-5+4,5+(-4,5)= -52)-5,5+3,5+(-3,5)= -5,53)-0,5+3,5+(-4,5)= -1,54)-5+3+(-4,5)= -6,5...

381.1) -5 +4.5+ (-4.5);3) -0.5 +3.5 + (-4.5);2) -5.5 +3.5 + (-3,5);4) -5 +3 + (-4.5).​