Предмет: Математика, автор: jdhsjdvsndbsjjd

помогите 2. 3. 4. 5. задание помогите дам баллы

Приложения:

jdhsjdvsndbsjjd: помогите пожалйста нужно срочно

jdhsjdvsndbsjjd: очень срочно

jdhsjdvsndbsjjd: ой мне задания 3. 4. 5.

jdhsjdvsndbsjjd: мне нужно 3 е

jdhsjdvsndbsjjd: и 5 е

jdhsjdvsndbsjjd: помогите 3

jdhsjdvsndbsjjd: мне нужно только 3

Ответы

Автор ответа: tolmol

0

4)16095:15=1073
940*70=65800
1073+(65800-7948)=58925

jdhsjdvsndbsjjd: тут не правильно

jdhsjdvsndbsjjd: 1 действие в скобках

jdhsjdvsndbsjjd: надо было распределить по частям

jdhsjdvsndbsjjd: и ответ 2.441

jdhsjdvsndbsjjd: если вы не знали

tolmol: ахаха, ну как знаешь

Автор ответа: sisterofqueen

1

5) 1800 см2 : 60 см = 30 см- это ширина
30 х 2 + 60 х 2 = 180 см - периметр

jdhsjdvsndbsjjd: спасибо

jdhsjdvsndbsjjd: только 2 действие не такое а вот такое: (60+30)*2

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