Предмет: Математика, автор: halelovchina

Помогите пожалуйста не понимаю задача 5 класс 1четверть​

Приложения:
itachinluffy: 533
halelovchina: спс

Ответы

Автор ответа: hayk9685
1

Ответ:

x=533

Пошаговое объяснение:

x/19-7 9/19= 15 13/19+ 4 17/19

x/19= 7 9/19+ 15 13/19 + 4 17/19

x/19= 26 39/19

x/19 = 533/19

x=533/19*19

x=533

hayk9685: если там например 7 и пробел значит 7 целых
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Геометрия, автор: allasalchak
Сколько диогоналей у 7 угольной призмы?
Заранее спасибо за ответ)
1 год назад
Предмет: Физика, автор: 00Даша99
Абсолютный показатель преломления вещества 1,54.Вопрос:Чему равна скорость света в веществе ???
1 год назад
Предмет: Английский язык, автор: Padrik
Текст
A)
The Native Americans were the first inhabitants of the Americas. They were the first environmentalists. To them, every part of the natural world, whether it was an animal, vegetable or mineral, had a spirit. American Indians viewed nature as a gift from the Gods, which should be treated with great respect at all times. They gratefully took food and clothes from nature, but they never exceeded the limits.
B)
The Native Americans inhabited different regions of the country and there is no reliable evidence of where they come from. The Native Americans claim that they have lived there since the beginning of time. There is also an opinion that they migrated there in prehistoric times via the Bering Strait Land Bridge. Some researchers believe that they came from Siberia or Asia. All these are still only hypotheses.
C)
When Christopher Columbus landed, he thought he had reached India and called all the native people Indians. The name, though it was wrong, stuck to the local people and has been used to the present day. In fact, there were lots of different independent tribes with their own distinct cultures and languages. But they all became known to common public as Indians.
D)
The Pilgrims, who sought religious freedom and crossed the Atlantic in the Mayflower in 1620, were treated kindly by the Indian tribe in Massachusetts. The native inhabitants generously shared their knowledge with the newcomers. They showed the Pilgrims how to plant corn, beans, and pumpkins, and where to hunt and fish. In fact, the Indians were excellent fishermen and even invented a special canoe. A widely celebrated holiday of Thanksgiving still reminds us of this gesture of goodwill.
E)
However, this harmonious relationship was short-lived. Native Americans had lived in isolation for centuries and they had no protection against such European diseases as smallpox, typhus and measles. Unfortunately, the newcomers introduced these diseases to them. For those in regular contact with European settlers, the effects were destructive: it is estimated that in some tribes up to 90% of Native Americans died during the first century of contact with the Europeans.
F)
Then things moved from bad to worse. European settlers drove the Indians away from their lands as settlers moved westward. Treaties were often signed after Indian leaders were given alcohol. Whether through war or lies, the Native Americans' lands were systematically taken. Indians were forced to move to separate areas, known as Indian Reservations. Most of the lands were unsuitable for cultivation and didn't have any valuable resources.
G)
Many visitors to the USA ask about how they can visit an Indian Reservation. They could hardly do it! Nowadays very few natives live in reservations or in the traditional dwellings of their ancestors. Most Indian families live in homes that are not very different from any other houses in the USA, and their lifestyle does not differ much from contemporary American lifestyle.
Заголовок
1)
Like the others do
2)
Unclear origin
3)
Eco-friendly people
4)
Keeping traditions
5)
A warm welcome
6)
Dishonest business
7)
A long-lasting name mistake
8)
A deadly misfortune
1 год назад
Предмет: Математика, автор: Башмакова2006
300 div (5 times 60) times (78 div 13) =
2 times (120 div 6 - 80 div 20) =
(18 + 14) div 8 - (7 times 0 + 1) times 1 =

8 лет назад
Предмет: Биология, автор: marinamarinka20
чи є в прокаріотах нуклеоїди
8 лет назад