начертите прямоугольникABCD, соедините отрезком вершины A и C. Найдите площади - №21579322

начертите прямоугольникABCD, соедините отрезком вершины A и C. Найдите площади треугольников ABC и ACD , если AB = 6см и BC = 5см.
- Предмет:
  Математика
- Автор:
  gustavoyma4
- 6 лет назад

Ответы 1

6×5=3030+5-=3530+6=37
- Автор:
  princesspxeu
- 6 лет назад
- 0
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3Answer the questions.

1. Which is longer a mile or a kilometre?
2. How many kilometres are there in 200 miles?
3. How far is your city / town / village from Moscow in kilometres / in miles?

5 Listen to the conversation. Read it and answer the questions.

1. How far is Tunbridge Wells from London?
2. How are the friends going to get to Tunbridge Wells?
3. What are the friends looking for?

Robin: Tunbridge Wells is about 50 miles from here. How do we get there?
Alice: Fifty miles isn't very far, but we can't walk to Tunbridge Wells. We need a CAR.
Misha: We don't have a car, but we can go by train.
Alice: Let's find a station.
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6 In pairs. Ask and answer the questions.

Model:How do you get to school? — By underground.

1. How do you get to the SHOP?
2. How do you get to school?
3. How do you get to your granny's house?
4. How do you get to Moscow?
5. How do you get to your best friend's house?
6. How does your mother get to work?

7 Report your friend's answers to the class. Use the plan.

1. My friend gets to school...
2. My friend gets to the shop...
3. ...to his (her) granny's house...
4. ...to Moscow...
5. ...to his (her) best friend's house...
6. His (her) mother gets to work...

А Alice is telling Misha and Robin about her life in Paris. Read her story and do Ex. B.

I live in Paris. I don't like the underground and I don't use it very often. I get to school by BICYCLE in summer and by bus in winter. My neighbour is my best friend and I often walk to her house. My granny doesn't live in Paris and we get to her house by car or by train. I love the big SHOPS in the centre of Paris and always get there by underground. It's easier.
My father is a businessman and he often flies to London. He can get there by car or by train, but he likes to fly.

В Write questions for the answers.

Model:How does Alice's father get to London? — He flies there.
How does Alice get to school? — She gets to school by CAR or by bicycle.
1...— He flies there.
2...— Because her granny doesn't live in Paris.
3...— She gets to the SHOPS by underground.
4...— She walks there.
5...— Because he likes to fly.
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по Химии
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а)P2O3
б)H3PO4
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помогите пожалуйста
СРОЧНО!!!!!!!!!!
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