№158.
1) |4| = 4
|-32| = 32
|6,7| = 6,7
|-8,4| = 8,4
|-23| = 23
|0| = 0
№159.
1) |4,5| + |-2,3| = 4,5 + 2,3 = 6,8
2) |-13| * |-6| = 13*6 = 78
3)
4) |-48| : |-0,6| = 48:0,6 = 480:6 = 80
№160
1) |p| : |k|
2) |8,48| : |-0,08| = 8,48 : 0,08 = 848:8 = 106
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
№158.
1) |4| = 4
|-32| = 32
|6,7| = 6,7
|-8,4| = 8,4
|-23| = 23
|0| = 0
№159.
1) |4,5| + |-2,3| = 4,5 + 2,3 = 6,8
2) |-13| * |-6| = 13*6 = 78
3)
4) |-48| : |-0,6| = 48:0,6 = 480:6 = 80
№160
1) |p| : |k|
2) |8,48| : |-0,08| = 8,48 : 0,08 = 848:8 = 106
159. 1) =4,5+2,3=6,8; 2) =13*6=78; 3) =7/18-5/12=14/36-15/36=-1/36; 4) =48:0,6=80
160. Подставим значения р и к под модуль, раскроем модуль:
1) =4 3/4 : 7 3/5=5/8
2) =8,48:0,08=106