Предмет: Математика, автор: bratishkinru

помогите пж очень нужно

Приложения:

bratishkinru: ОК

Ответы

Автор ответа: zerteer76

Ответ:

1 задание

отв:1)193/100

2)2953/1150

приложение показало так

bratishkinru: 6) 2,231: 2.3 - ( - 2,03)
2) Решите уравнение: а) 4x + 20 - 14 ; 6) 5 (x - 3,3) -- 2,5.
3) Найдите значение выражения: [4x + 9| + 6х если х
4)Решите задачу: Велосипед стоил 7500 руб. Сначала цену снизили на 15%, а потом эту сниженную цену повысили на 24% Сколько стал стоить велосипед после повышения цены? Запишите решение и ответ.

bratishkinru: вот точнее

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(1) Criminology is a social science dealing with the nature, extent, and causes of crime; the characteristics of criminals and their organizations; the problems of apprehending and convicting offenders; the operation of prisons and other correctional institutions; the rehabilitation of convicts both in and out of prison; and the prevention of crime.
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