Предмет: Геометрия, автор: atand

Хорда АБ равна 18 см. ОА и ОБ радиусы окружности,причем угол АОБ равен 90 градусов.Найдите расстояние от точки О до хорды АБ
А)13,5 см,Б)6 см,В)9 см,Г)12 см

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Автор ответа: Ангелина1551
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I go to school at eight o’clock. I like Maths and English. I have lunch at twelve o’clock. I eat sandwiches and a banana or an apple. I go home at two o’clock. I do my homework at five o’clock. I go to bed at nine o’clock.

Complete the sentences
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She has breakfast at…
She goes to school at…
Jane has lunch at…
She goes home at
Write true or false
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Jane likes apples for breakfast.
Jane has breakfast with her sister and brother.
Jane’s favourite school subjects are Maths and English.
Jane does her homework at five o’clock in the morning.
Jane usually goes to bed at nine o’clock.
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ответьте пж срочно даю 50 баллов нкжно прочитать текст по олимпиаде
текст: On the Move

(A) Dan and Sammy cannot believe that they have to move away from Florida. Florida is so awesome! They can play outside all day long – every day. It is almost always warm and sunny, and all of their friends live there. What will they do without Brendan, Bailey, John, Alexis, and Brian? They will never have such great friends again. Never!

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(C) Dan and Sammy also like the location of New Hampshire. It is between Maine and Vermont and not far from Boston, Massachusetts. Quebec, Canada, borders this state on the north. Neither of the boys has ever visited this part of the country, so they are now looking forward to exploring a new area. If only their friends could come with them! Their parents have promised that they can visit their old friends over spring break and even go to Disney World. The boys think that moving to New Hampshire will not be so bad after all.

и нужно выполнить вот эти задания:

Answer the following questions:

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7. Which country besides the United States of America is mentioned in the text?

New Hampshire
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8. Which American city is mentioned in the text?

Ответ
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9. Of all the places mentioned in the text, which has the hottest climate?

Ответ
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10. Dan and Sammy want to go to Disney World. Where is this amusement park located?

Выбрать
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