Ответ по предмету Алгебра: а) F(x)=sin 5x *sin 3x + cos 5x*cos3x б) F (x) = sin 3x*cos3x

Предмет: Геометрия, автор: Аноним

6 лет назад

Предмет: Английский язык, автор: grenaderovegor8

помогите пожалуста по англ яз Once upon a time there (be) a young prince. The prince ( want) a wife. He ( want) to marry a princess. So the prince ( travel ) around the world on his horse. The
prince ( meet) a lot of beautiful girls.

”I’m a princess,”the girls ( say).But the prince ( not believe )them. Some girls (be) too short. Others (be) too tall to be princesses. Finally,the prince ( go) back to his palace.He (be) very sad. The king and the queen (be) very sad too. The next evening there (be) a terrible storm. The sky (be) black and it ( rain) and ( rain). There (be) a knock at the palace door.

A servant (open) it. And he ( see) a beautiful girl outside in the rain. The girls clothes (be) wet.Her hair (be) wet. She (be) very cold.”I’m a princess,”the girl said. ” Please can I come in?” The servant ( take ) the girl to the queen. ”I’m a princess “,the girl ( say) again. But the queen ( not believe )her. The queen and the servant ( go) out of the room. ”The girl is staying with us tonight”,the queen ( say) . “Make a bed for her. Put twenty mattresses on the bed”. The queen ( go) into the kitchen.She (pick) up a pea. She ( think) that real princesses can’t sleep when there is a pea under twenty mattresses. The next morning the queen ( go) into the princess’s bedroom. “How did you sleep?”the queen ( ask). “I (sleep) badly. There (be)something in the bed.I don’t know what it (be). Perhaps it (be) a stone.”,the princess ( say). The girl (be) a princess ! The queen now (believe) her.

The queen (be)sure that princesses can’t sleep when there is a pea under twenty mattresses. So the prince ( marry) the princess. But first he ( take )the pea to the royal museum.And it’s in the museum today!

Once upon a time there (be) a young prince. The prince ( want) a wife. He ( want) to marry a princess. So the prince ( travel ) around the world on his horse. The prince ( meet) a lot of beautiful girls.

”I’m a princess,”the girls ( say).But the prince ( not believe )them. Some girls (be) too short. Others (be) too tall to be princesses. Finally,the prince ( go) back to his palace.He (be) very sad. The king and the queen (be) very sad too. The next evening there (be) a terrible storm. The sky (be) black and it ( rain) and ( rain). There (be) a knock at the palace door.

A servant (open) it. And he ( see) a beautiful girl outside in the rain. The girls clothes (be) wet.Her hair (be) wet. She (be) very cold.”I’m a princess,”the girl said. ” Please can I come in?” The servant ( take ) the girl to the queen. ”I’m a princess “,the girl ( say) again. But the queen ( not believe )her. The queen and the servant ( go) out of the room. ”The girl is staying with us tonight”,the queen ( say) . “Make a bed for her. Put twenty mattresses on the bed”. The queen ( go) into the kitchen.She (pick) up a pea. She ( think) that real princesses can’t sleep when there is a pea under twenty mattresses. The next morning the queen ( go) into the princess’s bedroom. “How did you sleep?”the queen ( ask). “I (sleep) badly. There (be)something in the bed.I don’t know what it (be). Perhaps it (be) a stone.”,the princess ( say). The girl (be) a princess ! The queen now (believe) her.

The queen (be)sure that princesses can’t sleep when there is a pea under twenty mattresses. So the prince ( marry) the princess. But first he ( take )the pea to the royal museum.And it’s in the museum today!

6 лет назад

Предмет: Физика, автор: foktirmajnkraft

Масса куска железа равна 123 кг. Чему равен его объём? Объём куска железа равен м3. Ответ округли до сотых! Твёрдое тело ρ, кгм3 ρ, гсм3 Твёрдое тело ρ, кгм3 ρ, гсм3 Осмий 22600 22,6 Мрамор 2700 2,7 Иридий 22400 22,4 Стекло оконное 2500 2,5 Платина 21500 21,5 Золото 19300 19,3 Фарфор 2300 2,3 Свинец 11300 11,3 Бетон 2300 2,3 Серебро 10500 10,5 Кирпич 1800 1,8 Медь 8900 8,9 Сахар-рафинад 1600 1,6 Латунь 8500 8,5 Сталь, железо 7800 7,8 Оргстекло 1200 1,2 Капрон 1100 1,1 Олово 7300 7,3 Полиэтилен 920 0,92 Цинк 7100 7,1 Парафин 900 0,90 Чугун 7000 7,0 Лёд 900 0,90 Корунд 4000 4,0 Дуб (сухой) 700 0,70 Алюминий 2700 2,7 Сосна (сухая) 400 0,40 Пробка 240

6 лет назад

Предмет: Биология, автор: jfjfjfjfjf

У хомячков коричневая окраска шерсти доминирует над пятнистой скрестили двух гетерозиготных самца и самку. Какими будут гибриды первого поколения?

10 лет назад

Предмет: Химия, автор: Аноним

В общем вот.Помогите пожалуйста, завтра эта кр.✨

10 лет назад

а) F(x)=sin 5x sin 3x + cos 5xcos3x
б) F (x) = sin 3x*cos3x

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