Помогите пожалуйста! №4, 5. Created by play04. matematika-ru

4. (19/9)÷(19/3)= х ÷ (9/5)(1/3)= х ÷ (9/5)х = (9/5)*(1/3)х= (3/5) = 0,65.{ -7а<-9 (как система) { -3а>-8{-7а<-9 |*-1{ -3а>-8 |*-1{7а>9{3а<8{а>9/7{а<8/3{а>1*2/7{а<2*2/3На промежутке между числами 1*2/7 и 2*2/3 целое число 2,значит ответ:2Новые вопросы в МатематикаКилограмм вишни стоит 3,20 злотых. Сколько нужно заплатить за 2 кг 15 грамм вишни? ДАЮ 20Помогите пожалуйста задание легкое, фото прикрепила кто не понял < > или =Звести подібні доданки у виразі 11y-6-5y+10 будь ласка зробіть БистроСколько решений имеет данное уравнение?x^4+y^4=x^2+y^2a) 0b) 2c) Многоd) Нет решенийПомогите пожалуйста задание легкое, фото прикрепила кто не понял < > или =Розкрити дужки - 6(3а-4)a3=-2, a4=2. Знайти а6?Стан в дм³! 9 м³ =. 32 м³ =. 8,6914 м³ =. 75,01 м³ =. 3 287 куб.см =. 678 куб.см =. 78 035 мм³ =. 753 мм³ = 5.Помогите пожалуйста срочно 6 ) заданияАвтобус їде з міста до села зі швидкістю 60 км/год. Якби він їхав зі швидкістю, на 2 км/год меншою, то приїхав би до села на 3 хв пізніше. 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\u0411\u0438\u0441\u0442\u0440\u043e"},{"id":49752350,"content":"\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u0438\u043c\u0435\u0435\u0442 \u0434\u0430\u043d\u043d\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435?x^4+y^4=x^2+y^2a) 0b) 2c) \u041c\u043d\u043e\u0433\u043ed) \u041d\u0435\u0442 \u0440\u0435\u0448\u0435\u043d\u0438\u0439\u200b"},{"id":49752348,"content":"\u041f\u043e\u043c\u043e\u0433\u0438\u0442\u0435 \u043f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430 \u0437\u0430\u0434\u0430\u043d\u0438\u0435 \u043b\u0435\u0433\u043a\u043e\u0435, \u0444\u043e\u0442\u043e \u043f\u0440\u0438\u043a\u0440\u0435\u043f\u0438\u043b\u0430 \u043a\u0442\u043e \u043d\u0435 \u043f\u043e\u043d\u044f\u043b < > \u0438\u043b\u0438 ="},{"id":49752330,"content":"\u0420\u043e\u0437\u043a\u0440\u0438\u0442\u0438 \u0434\u0443\u0436\u043a\u0438 - 6(3\u0430-4)"},{"id":49752318,"content":"a3=-2, a4=2. \u0417\u043d\u0430\u0439\u0442\u0438 \u04306?"},{"id":49752312,"content":"\u0421\u0442\u0430\u043d \u0432 \u0434\u043c\u00b3! 9 \u043c\u00b3 =. 32 \u043c\u00b3 =. 8,6914 \u043c\u00b3 =. 75,01 \u043c\u00b3 =. 3 287 \u043a\u0443\u0431.\u0441\u043c =. 678 \u043a\u0443\u0431.\u0441\u043c =. 78 035 \u043c\u043c\u00b3 =. 753 \u043c\u043c\u00b3 = 5."},{"id":49752303,"content":"\u041f\u043e\u043c\u043e\u0433\u0438\u0442\u0435 \u043f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430 \u0441\u0440\u043e\u0447\u043d\u043e 6 ) \u0437\u0430\u0434\u0430\u043d\u0438\u044f"},{"id":49752302,"content":"\u0410\u0432\u0442\u043e\u0431\u0443\u0441 \u0457\u0434\u0435 \u0437 \u043c\u0456\u0441\u0442\u0430 \u0434\u043e \u0441\u0435\u043b\u0430 \u0437\u0456 \u0448\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044e 60 \u043a\u043c\/\u0433\u043e\u0434. \u042f\u043a\u0431\u0438 \u0432\u0456\u043d \u0457\u0445\u0430\u0432 \u0437\u0456 \u0448\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044e, \u043d\u0430 2 \u043a\u043c\/\u0433\u043e\u0434 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Помогите пожалуйста! №4, 5...

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June 2022 1 3 Report

Помогите пожалуйста! №4, 5

Answers & Comments

Agqi 4. (19/9)÷(19/3)= х ÷ (9/5)
(1/3)= х ÷ (9/5)
х = (9/5)*(1/3)
х= (3/5) = 0,6
5.{ -7а<-9 (как система)
{ -3а>-8
{-7а<-9 |*-1
{ -3а>-8 |*-1
{7а>9
{3а<8
{а>9/7
{а<8/3
{а>1*2/7
{а<2*2/3
На промежутке между числами 1*2/7 и 2*2/3 целое число 2,значит ответ:2