Перейти к выбору ответа 04.05.202204.05.2022Помогите пожалуйста!!!Решите задачу на теорию вероятности:В мешке смешаны нити трех цветов: 30% белых, 50% красных, остальные зеленые. Определить вероятность того, что при последовательном вытягивание наугад трех нитей окажется, что все они одинакового цвета. Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Алгебра Ответ учителя по предмету Алгебра прикрепляю…………………………………………..
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1 Complete the sentences. Use the past simple or present perfect form of the verbs below.
become go have hurt meet not go play post read not see
1 What’s the matter? ________ you ________ yourself?
2 Let’s go out for dinner tonight. We _______________ to a restaurant for months.
3 ‘Where’s Tom?’ ‘He _______________ to Barcelona last month.’
4 How long ________ he ________ that rash? It looks painful.
5 Why ________ yoga ________ so popular in the past few years?
6 We _______________ our holiday photos on Facebook last night.
7 ‘________ you ________ your wife at university?’ ‘No, we were at school together.’
8 ‘Shall we go and see that new action film tonight?’ ‘Yes, good idea! I _______________ it yet.’
9 ‘Was Mimi at football yesterday?’ ‘Yes. She _______________ really well.’
10 What books ________ you ________ recently?
1 Complete the sentences. Use the present perfect simple or present perfect continuous form
of the verbs in brackets.
1 ‘Does he know her well?’ ‘He _______________ (know) her since he was a little boy.’
2 ‘He looks fantastic!’ ‘He _______________ (go) to the gym a lot recently.’
3 She’s annoyed because he _______________ (avoid) her all day.
4 I’m confused because I _______________ (not understand) the question.
5 ________ you ________ (see) Judy today?’ ‘Yes, I saw her at lunchtime.’
6 ‘He _______________ (feel) ill since Monday.’ ‘Then why hasn’t he gone to the doctor?’
7 ‘________ they ________ (unpack) all the boxes yet?’ ‘No, they’ve only just started!’
8 ________ he ________ (eat) enough lately? He looks a bit thin.
9 She ________ never ________ (travel) by plane before. She’s scared of flying.
10 I _______________ (work) on this problem for hours, but I still haven’t solved it.