Предмет: Математика, автор: ergesovaaana

Длина первой стороны треугольника 0,9 м и состовляет 25% его периметра и 60% второй стороны. Найдите третью сторону треугольника​

Ответы

Автор ответа: roma66687
0

Ответ:

Первый:2.18

Второй:3.63

Третий:5.18

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23rd December: We have almost reached the Antarctic after two months at sea.Although it is summer here and there are 24 hours of sunshine, it’s still freezing and there are huge icebergs everywhere.One of our tasks while we are here
is to check the numbers, movement and feeding behavior of the penguin
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25th December: Happy Christmas!
The crew traditionally exchange
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research station earlier but recent bad weather has delayed us. Anyway,
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26. Why are they in the Antarctic?.
A. To spend Christmas there
B. To do research on the wildlife
C. To save the penguins and whales
D. To carry out some experiments
E. To check albatross weight
27. What was their most memorable Christmas experience?
A. Looking at the icebergs
B. Singing Christmas carols to the penguins
C. Seeing the blue whales
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D. They couldn’t enjoy the game.
E. They couldn’t play games.
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C. An Antarctic Christmas Holiday
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