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X^2-4x+3=0
x^2+9x=0
7x^2-x-8=0
2x^2-50=0-
Предмет:
Алгебра -
Автор:
xavierward - 5 лет назад
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Ответы 4
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пожалуйста
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Автор:
mia36 - 5 лет назад
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0
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если,что спрашивайте
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Автор:
elenabay2 - 5 лет назад
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0
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да,спрашивай
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Автор:
waddles - 5 лет назад
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0
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что-то не понятно в решении?
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Автор:
rodríguez71 - 5 лет назад
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0
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Помогите пожалуйста!!!!!! Надо найти ошибки и исправить, используя правила времён
I knew we would have a wonderful new year celebration, always did. my mum promised she will cook the festive dinner. she said she has asked dad to do the shopping. she also said they don't need my help. they only wanted me to come in time to see the new year in together with them.
everything went wrong from the start.
dad didn't do the shopping because his car broke down. the day before new year's eve when dad fixed his car he could at last go and do the shopping. unfortunately a snowstorm began. i tried my best to stop dad from going. it is difficult as i was talking to him on the phone. my mum joined in and we both think it is too dangerous.
i asked my parents not to worry. i decided we can do something less traditional. i added i will buy a cake and some food and bring it myself as the weather is not bad where i am. i hoped the snowstorm will stop on new year's eve and i will safely arrive to celebrate the holiday with my parents.
the snowstorm did stop the next day but it brought down some electriity lines.
i arrived in time. we welcomed in the new year by candle light ate some food had a relaxing talk and a good laugh.
it is a very unusual new year but certainly unforgettable!-
Предмет:
Английский язык -
Автор:
poncho79 - 5 лет назад
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Ответов:
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обшество 10 класс, помогите пожалуйста. даю много баллов
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Предмет:
Обществознание -
Автор:
branson - 5 лет назад
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Ответов:
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Очень срочно надо придумать рассказ о незнайке не тот который в книге а именно придумать рассказ
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Автор:
rosy - 5 лет назад
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1)X-? Y-? Z-?
123=x+y+z
x:y=2:5
y:z=3:4
2) X-? Y-? Z-?
145=x+y+z
x:y=4:3
y:z=2:5-
Предмет:
Математика -
Автор:
julia46 - 5 лет назад
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Ответов:
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