Ответы на вопрос:
83+x< 84xx-84x < -83-83x < -83x > 1 -7-30x ≥ 5x -30x-5x ≥ 7 -35x ≥ 7 x ≤ -1/5 x ≤ -0,2
1) (8/11+3/22): 5/11=(16/22+3/22): 5/11=19/22*11/5=19/10=1.92) 17/36: (7/12-5/9)=17/36: (21/36-20/36)=17/36: 1/36=17/36*36/1=17/1=173) 19/24: (3/16+5/24=19/24: (9/48+10/48)=19/24: 19/48=19/24*48/19=2/1=2
Популярно: Математика
-
malaya2006115.07.2020 16:28
-
elinashovhalova05.07.2022 02:01
-
Oksana32114.09.2022 12:23
-
ermekbaevadinara01.10.2022 07:06
-
Nagornovani200201.06.2020 01:44
-
ifddhhx30.12.2021 04:40
-
hashedhashed117.04.2022 10:05
-
Alakey1107.10.2021 01:42
-
Xieb25.02.2021 03:21
-
Uuuuuu200609.02.2023 02:29