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100БАЛЛОВ - НАЙТИ ВЕРОЯТНОСТЬ СОБЫТИЯ. . На складе имеется 30 компьютеров, среди которых 20 фирмы SONY. Найти вероятность того, что среди выбранных наудачу 7 компьютеров, не менее 4 будут фирмы SONY.
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Предмет:
Математика -
Автор:
elisa7 - 2 года назад
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Ответы 1
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Ответ:
карымка жазарым коргайка ваткулещг
Пошаговое объяснение:
верогатныста 20%
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Автор:
frostyr6sw - 2 года назад
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Предмет:
Математика -
Автор:
cheerio - 2 года назад
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Составьте 6 специальных типов вопросов а остальные 4 любые. Про текст.
There is so much to love about this day. Candles, lights,
balloons, birthday presents, and wishes from your near and
dear ones make you feel on cloud nine.
Of course, the highlight of all the celebration is a birthday
cake! Birthday cakes as we know them now arrived in the 17th
century, but then they were only for the rich. Britain introduced
them as part of birthday celebrations in the middle of the 19th
century. Soon after that, the candles on the cake were added. In
Australia and New Zealand, instead of the big classic birthday
cake, you are more likely to see "fairy bread": sliced white bread
spread with butter and covered with hundreds of colourful sugar
candy sprinkles. In addition to this simple dessert, birthdays
"Down Under" are often celebrated with a barbecue in the garden!
In Ireland and the UK, you might want to watch out on your
birthday! To congratulate you on the occasion, your friends give
you the "bumps": they lift you in the air by your hands and feet
and raise you up and down, one time for each year and then one
for luck. Canada has an unusual custom the origin of which is
unknown. They say that on your birthday it's very important to
make you too slippery (скользким / слізкім) for any bad luck to
get hold of you. That's why your nose should be covered with…
butter for luck.
Landmark birthdays give people a good excuse to make the
most of the special occasion. A sweet 16th birthday party is
mainly marked in the US and Canada. Its aim is to celebrate
entering a different stage of a person's life. In the UK, Australia,
and New Zealand, a teenager's 18th birthday celebration is
more important. They are presented with a key (a real one or
a birthday card with a key painted there) to open new doors.
At 21, the birthday boy or girl traditionally gets a copy of the
newspaper for the day they were born. Get to 100 and you even
receive a birthday card from the Queen!
Birthdays are too fun to only celebrate once a year, so why
not mark a second time - on your half birthday, the day that falls
exactly six calendar months before or after your actual date of
birth? The idea is popular with people whose actual birthday is overshadowed by other major events, such as Christmas.
In the United States, half birthdays are often marked by young
children whose actual birthdays do not fall within the school
year to give them the opportunity to celebrate in school with
their friends and teacher.
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Предмет:
Английский язык -
Автор:
ashlyn - 2 года назад
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бери бессплатно баллы дам 100 баллов
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Предмет:
Математика -
Автор:
owen23 - 2 года назад
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Срочно нужна помощь по химии тест по водороду
1.Верны ли утверждения?
А. Водород как и щелочные металлы способен проявлять восстановительные свойств
Б. Молекула водорода образована за счëт ковалентной полярной связи
1) верно только А
2) верно Б.
3) А и Б
4) ни одно
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Предмет:
Химия -
Автор:
braxtonhudson - 2 года назад
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Ответов:
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