Предмет: Математика, автор: Аноним

Помогите пж срочно нужно сделать

Приложения:

Ответы

Автор ответа: SofiaBird

0

Пошаговое объяснение:

1. Вместе будет = 1+11 = 12 раз.

1) 132 руб : 12 = 11 руб - цена печенья - ОТВЕТ

ИЛИ пишем уравнения с Х.

1) х + 11*х = 132

2) 12*х = 132

3) х = 132 : 12 = 11 руб - ОТВЕТ

2. 200

Автор ответа: myasikoffdima

0

Ответ:1

x+x11=300

12x=300

x=300/12

x=25

2=200

Пошаговое объяснение:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Tina290398

сorreect the mistakes(present perfect continuous-simple)
1)i have looked for him all day.i cant find him.
2)he has trying to fix the car all morning.
3)i have buying lots of food this week
4)i not have brought any shampoo
5)it has been snowed.but its stopped now.
6)how long they have been cleaning the house
7)ive been knowing lillian for two years
8)have you cried.........your eyes are red

1 год назад

Предмет: Русский язык, автор: ВЫПУСТНИК

найдите приставку корень и суффикс слова предсказать

1 год назад

Предмет: Английский язык, автор: Olka2012

Нужно переделать в косвенную речь, помогите пожалуйста:
A:Are you good at foreign languages?
B:Not really. It was very difficult for me to learn English at first
A:Is it any easier now?
B:Yes. My teacher says I'm doing quite well now.

Поставить глагол в одно из времён (Past, Present, Future Simple; Past, Present Continuous): 1. I (to apply) for a visit and (to want) to make two journeys to your country while the visa (to be) valid. 2. They (to listen) to the news on the radio when the telefone (to ring). 3. I (to look) for a nice pair of gloves. 4. My train (to leave) in half an hour. -OK, I (to drive) you to the station in my car. 5. I ( to check) the battery?- Yes, please. 6. Nowadays cars (to get) more and more expensive. 7. He (to get) a higher salary. 8. A father and his son (to travel) home in a car. It (to snow) and a strong wind ( to blow). As they (to go) over a bridge, they (to hear) a loud bang and the father (to lose) control of the car. They (to be) injured and their lives (to be) in great danger. A helicopter (to take) the father and the boy to hospital and they (to be) saved. Now, the happy father ( to look) at his son and (to say) to him: "I never (to drive) my car when it (to snow). I (to promise) you. It (to be) very dangerous to drive when it (to be) so slippery."

1 год назад

Предмет: Литература, автор: лиза2164

подобрать антономы к словам: волновались, щедрость

8 лет назад

Предмет: Информатика, автор: wars007

Решить тест

Дан алгоритм Евклида.
begin
repeat
r:=a mod b; a:=b; b:=r
until b=0;
qcd:=a
end; Сколько операций сравнения будет выполнено в этом алгоритме, если a=500, b=13?
1) 1;
2) 2;
3) 3;
4) 4.

8 лет назад