Как решить уравнения 9,1:y=65:5 и 54:2,7=50:x 6 класс ???? Срочно пж

Как решить уравнения 9,1:y=65:5 и 54:2,7=50:x 6 класс ???? Срочно пж
- Предмет:
  Математика
- Автор:
  sydney
- 4 года назад

Ответы 6

Спчс
- Автор:
  nicole98
- 4 года назад
- 0
Спс
- Автор:
  aidenveqa
- 4 года назад
- 0
Спс
- Автор:
  elisek0f1
- 4 года назад
- 0
пж. пж
- Автор:
  cha chavyls
- 4 года назад
- 0
9.1:у=65:59.1:у=13у=9.1:13у=0.754:2.7=50:х20=50:хх=50:20х=2.5
- Автор:
  díez55xq
- 4 года назад
- 0
Это простые пропорции9.1/y=65/5y=9.1*5/65y=0.754/2.7=50/xx=50*2.7/54x=2.5
- Автор:
  iglesiasccpr
- 4 года назад
- 0
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1. Read the text and choose the right answer.
Jessica is twelve years old and she lives in London. She goes to a secondary school and she’s in class eight. Her favourite subjects are Geography and Maths. She likes Science too. She isn’t fond of French and History.
She goes to school with her friend by bus. They meet at the bus stop at quarter past eight. School lessons start at quarter to nine and finish at half past three. After school she goes home and does her homework. Then she spends time with her friends in the park. They play volleyball or rollerblade there. In the evening Jessica watches TV. She practices the clarinet, too.
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Jessica has got a brother. His name’s Cameron. He’s ten. He goes to a primary school. He walks to school. His classes start at nine o’clock, so Cameron leaves home at ten to nine. He also likes sport. On Tuesday and Friday afternoons he has karate classes. They start at half past five and last for an hour and fifteen minutes.
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7. Cameron’s karate class finishes at … .
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5. - _________doesn’t she go home later on Wednesdays? - Because she plays table tennis.
6. - _________likes sport? - Jess’s little brother does.
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Как решить уравнения 9,1:y=65:5 и 54:2,7=50:x 6 класс ???? Срочно пж

Ответы 6

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