Предмет: Математика, автор: dembyckamarina

Поможіть будьласка! Дам 30 балив!!!
1. Порівняйте дроби 11/20 7/15.
2. Яка зрівностей є правильною пропорціїю? А) 2:12=4:6 Б) 4:2=6:12 В) 2:6=4:12 Г) 4:6=2:12

Ответы

Автор ответа: denisgibadulin0
1

Пошаговое объяснение:

11/20>7/15

2. не знаю як сказати але потім скажу


dembyckamarina: Дякую!
dembyckamarina: Добре
Автор ответа: stolarovajasmin
1

Ответ:

1. 11/20 = 0.55

   7/15 = 0.4(6)

11/20 не дорівнює 7/15

0.55 не дорівнює 0.4(6)

2. А) 2:12=4:6 не є правильною

2:12 = 0.1(6)

4:6 = 0.(6)

    Б) 4:2=6:12  не є правильною

4:2 = 2

6:12 = 0.5

     В) 2:6=4:12 є правильною

2:6 = 0.(3)

4:12 = 0.(3)

      Г) 4:6=2:12  не є правильною (воно повторяється з буквою А)

2:12 = 0.1(6)

4:6 = 0.(6)

Пошаговое объяснение:

Посторалась обьяснить

Похожие вопросы
Предмет: Русский язык, автор: animeshnikotboga979
Предмет: Биология, автор: vladablack2011
Предмет: Английский язык, автор: cathappy31
помогите пожалуйста с этими заданиями

Вставьте подходящую степень прилагательного.
Is the word «blackboard” (long) ______________ than the word “window”?
This man is (tall) ____________ than that one.
Which building is (high) _______________ in London?
Today the weather is (cold) ______________ than it was yesterday.
January is (cold) ______________ month of the year.
My sister speaks English (bad) _______________ than I do.
Which is (hot) ___________ month of the year?
Your car is now (good) ____________ than it was last year/



Карточка 10
Напиши, что они самые-самые.
That is _____________ (beautiful) car in the shop.
Tim is ______________ (good) pupil in his class.
That is _____________ (funny) story in the book.
Jane is _____________ (short) of the five girls.
Mr. Baker is ___________ (bad) driver in this town/
Our town is ____________ (young) in our region.
My friend is ____________ (curious) girl in our school.
This museum is ___________ (old) building in our town.


Карточка 11
Напиши по образцу: (funny) The parrot is funny? But the monkey is funnier.
(big) This bear is ____________, but that bear is ____________ .
(fat) This cat is _____________ , but that cat is _____________ .
(busy) This monkey is ___________, but that monkey is ___________ .
(dirty) This pig is _____________, but that pig is ______________.
(lazy) This pupil is ___________ , but that pupil is ____________ .
(old) This church is ____________, but that church is ___________ .
(good) This computer is _____________ , but that computer is _________ .
(small) This apple is _____________ , but that apple is _____________ .
Предмет: Русский язык, автор: hana7766778776