Предмет: Математика, автор: svetaakopyan1979

-5\16*4\7-21\32:(-9\4). решите этот пример плиз

Ответы

Автор ответа: Аноним

Ответ:

19/168

Пошаговое объяснение:

-5/4 × 1/7 + 21/32 × 4/9;

-5/28 + 7/8 × 1/3;

-5/28 + 7/24;

19/168

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Геометрия, автор: sinicynaa784

Геометрия
С рисунком
Даю 50 баллов!!!!!

1 год назад

Предмет: Українська література, автор: lelozzi

Повторіть теорію Літератури
Допомогти будь ласка!
Урок Укр літ

1 год назад

Предмет: Английский язык, автор: iskrovavaleria2

Ukraine has a … systems
parliamentary presidential
presidential parliamentary
a federation
The highest legislative body in Ukraine is
the Verkhovna Rada
The President
the Prime Minister
There are … people’s deputies who are elected.
560
450
650
The deputies of the Verkhovna Rada are elected for
five years
four years
three years
… is the head of the state and speaks on behalf of it.
the Verkhovna Rada
The President
the Prime Minister
The highest body of the executive power i
the Verkhovna Rada
The Cabinet of Ministers
the Prime Minister
The supreme body of the judiciary in Ukraine is
the Supreme Court
the Verkhovna Rada
The Cabinet of Ministers
The President of Ukraine … influence the work of all three branches of power.

can
can`t
The proclamation of Ukraine’s independence was
*
1 балл
1990
1991
1992
The main document in the country is …

*
the laws
the referendum
the Constitution
The President of Ukraine is elected by popular vote for
a five-year term
six-year term
three-year term

I _____ anything about the night of the accident.
*
don't remember
'm not remembering
wasn't remembering
After we broke up, she sold the ring that I _____ her for her birthday.
*
give
was giving
had given
We _____ our website.
recently renewed
are recently renewing
have recently renewed
We took off our clothes and _____ into the river.
were jumping
had jumped
jumped
I'm pretty sure printed books _____ one day.
are disappearing
are going to disappear
will disappear
Look at the traffic. We _____ late.
are going to be
will be
are being

____ your room yet?
Have you tidied up
Did you tidy
Do you tidy up
I looked in the rearview mirror and saw that someone _____ us.
followed
was following
had followed
I'm unemployed and I _____ for a job. Tomorrow I have my third interview.
'm looking
've looked
look

1 год назад

Предмет: Математика, автор: desint235

Помогииите с чертежом

Начерти 2 отрезка: длина одного отрезка 5 см, а другого на 2 см больше.

6 лет назад

Предмет: Алгебра, автор: apollocritic

Реши задачу, выделяя три этапа математического моделирования:

«Расстояние между городами мотоциклист проехал за 2,5 ч., а велосипедист проехал за 4 ч. Скорость велосипедиста на 21 км/ч меньше скорости мотоциклиста. Определи скорости велосипедиста и мотоциклиста и расстояние между городами».

Ответ:
скорость велосипедиста
__км/ч;
скорость мотоциклиста
__км/ч;
расстояние между городами
__км.

6 лет назад