Предмет: Математика, автор: pasenkoivan40

215. Зведи дріб - 2/5 до знаменника 10, 15, 50, 500.

Ответы

Автор ответа: Iovedimy

6

Ответ:4/10;6/15;20/50;200/500

Пошаговое объяснение:

10÷5=2=2×2=4/10

15÷5=3=2×3=6/15

50÷5=10=2×10=20/50

500÷5=100=2×100=200/500

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: juliakanyuk

Срочно, зробити переклад тексту так, щоб зберегти рифму:

In form and feature, face and limb,
I grew so like my brother,
That folks got taking me for him,
And each for one another.
It puzzled all our kith and kin,
It reached a fearful pitch;
For one of us was born a twin,
Yet not a soul knew which.
One day, to make the matter worse,
Before our names were fixed,
As we were being washed by nurse,
We got completely mixed;
And thus, you see, by fate's decree,
Or rather nurse's whim,
My brother John got christened me,
And I got christened him.
This fatal likeness even dogged
My footsteps when at school,
And I was always getting flogged,
For John turned out a fool.
I put this question, fruitlessly,
To everyone I knew,
"What would you do, if you were me,
To prove that you were you?"
Our close resemblance turned the tide
Of my domestic life,
For somehow, my intended bride
Became my brother's wife.
In fact, year after year the same
Absurd mistakes went on,
And when I died, the neighbors came
And buried brother John.

11 месяцев назад

Предмет: Химия, автор: olenaaa2111

Скласти рівняння окисно-відновної реакції, використовуючи такі півреакції:
S2O8^2- + 2e = 2SO4^2- E=+2,01B
Cr2O7^2- + 14H+ + 6e = 2Cr^3+ +7H2O. E=+1,36B

11 месяцев назад

Предмет: Українська мова, автор: angelinakasalaba

Написати про Сварог, Бiлобог, Чорнобог, Мара

11 месяцев назад

Предмет: Математика, автор: 1mgay1bruh

Решите пожалуйста (2a+3)(a-3)-2a(4+a) при a=3

6 лет назад

Предмет: Математика, автор: propaldomspsmag

3) 43 + 24 х (58 - 39)

6 лет назад