Предмет: Математика, автор: Mombekova18

868. Половину числа умножили на 20% от этого же числа и получи.
ли 10. Найдите данное число.​

Ответы

Автор ответа: maslovae062
12

Ответ:

10:02=50

50*2=100

ответ:100

maslovae062: извиняюсь,забыла поставить запятую, 10:0,2=50
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Русский язык, автор: Надя51
морфемный разбор слова сегодняшний
1 год назад
Предмет: Окружающий мир, автор: dlm407
как по другому называется растениеводство
1 год назад
Предмет: Русский язык, автор: любава6
разобрать по частям речи и членам предложения . и что инетересно, карофель, как и хлеб, не приедается
1 год назад
Предмет: Информатика, автор: icecreamvolcano
К операциям манипулирования относятся: … . Продолжите (5 примеров)
8 лет назад
Предмет: Английский язык, автор: tatanavarenova
9. They want their _ to become a doctor. They don't even think
that she can be against it.
(A) fifteen years old girl (C) fifteen-year-old girl
(B) fifteen-years girl (D) a fifteen-year-aged girl
10. Our literature teacher _ . a lot of poems by heart.
(A) makes us to learn (C) makes us learning
(B) makes that we learn (D) makes us learn
1 1 . It doesn't take me long to get to work because I live _ the office.
(A) near (C) near to
(B) nearly (D) close
12. In Washington no building may be more than 40 metres tall _
the city's many monuments from view.
(A) so as to hide not (C) for not hiding
(B) so not to hide (D) in order not to hide
13. According to the manager's order you wear jeans in the office.
(A) needn't (C) may not
(B) mustn't (D) don't have to
14. A friend of mine would never let her children a pet in the flat.
(A) keeping (C) keep
(B) to keep (D) kept
15. My sister phoned yesterday and she told me that she a house.
(A) has bought (C) had bought
(B) bought (D) will buy
16. Which of you how to spell this word?
(A) knows (C) does know
(B) know (D) do know
17.1 don't know about it.
(A) something (C) nothing
(B) anything (D) none
18. My sister used to spend hours talking to somebody the phone.
(A) through (C) with
(B) on (D) at
19. The first modern Olympic Games took place in Greece in 1896, ?
(A) did they (C) isn't it
(B) didn't it (D) didn't they
20. We travel everywhere train because my wife is afraid of flying by air.
(A) by (C) by the
(B) on (D) in the
21. Mary was supposed to write an essay yesterday but she hasn't done it .
(A) since (C) still
(B) already (D) yet
22.1 wanted to discuss a very important problem with John but he couldn't talk
to me because he .
(A) didn't have a lot time (C) didn't have much time
(B) had few time (D) had a little time
23. When Albert Einstein went to school, thought much of his
mental abilities.
(A) nor his parents nor his teachers
(B) neither his parents nor his teachers
(C) neither his parents and his teachers
(D) neither his parents or his teachers
24. He is very experienced because he has been working here six years.
(A) since (C) during
(B) for (D) by
25. , London is one of the oldest and most interesting cities in the world.
(A) In my opinion (C) For my mind
(B) In my mind (D) By my opinion
8 лет назад