Вопрос школьника по предмету Алгебра
1. Представьте число 6 900 000 в стандартном виде.
2. Запишите выражение 17*10^-3 в стандартном виде
Ответ учителя по предмету Алгебра
Ответ:
Объяснение:
1. 6 х 10 в седьмой степени + 9 х 10 в шестой + 0 х 10 в пятой + 0 х 10 в четвертой + 0 х 10 в третьей + 0 х 10 во второй + 0 х 10 в первой + 0 х 10 в нулевой
2. 1 х 10 в первой степени + 7 х 10 в нулевой * 1 в минус второй степени
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| *свойство веществ* | *кислород* | *озон*
| 1)агрегатное состояние | |
| 2)цвет | |
| 3)запах | |
| 4)расворимость воде | |
| 5)температура кипения | |
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6)окислительные свойства
Pyotr Ilyich Tchaikovsky, an outstanding Russian composer, was born in Votkinsk in 1840. He was fond of music since his early childhood. His mother sang him beautiful songs and taught him to play the piano. He graduated from the Petersburg Conservatoire only in 1866 because of his poor living conditions. He was the best pupil of Anton Rubinstein. Wen the Moscow Conservatoire was founded Pyotr Ilyich became a professor there.
He created wonderful music: 10 operas, 3 ballets, 6 symphonies, 7 large symphonic poems and many other musical pieces.
‘EUGENE ONEGIN’, a new type of opera, was a great success all over the world ‘HIS SWAN LAKE’, ‘THE NUTCKRACKER’, ‘THE SLEEPING BEAUTY ARE MUSICAL MASTERPIECES. IN HIS MUSIC HE USED FOLK MELODIES FOR THE’ musical descriptions of Russian nature and life.