Вопрос школьника по предмету Математика
Выполните действие и дайте ответ в виде несократимой дроби: 1 — 9/31
Помогите пожалуйста
Ответ учителя по предмету Математика
Ответ:
22/31
Пошаговое объяснение:
1-19/31 = 31/31-19/31 = 22/31
Выполните действие и дайте ответ в виде несократимой дроби: 1 — 9/31
Помогите пожалуйста
Ответ:
22/31
Пошаговое объяснение:
1-19/31 = 31/31-19/31 = 22/31
Похожие вопросы от пользователей
1. When a student, I… to the discos every Friday night.
a/ used to go c/ use to go
b/ are used to go d/ were used to go
2. Our mother doesn’t …of eating between meals.
a/ agree c/ suggest
b/ allow d/ approve
3. If it …so late, we could have a chat.
a/ won’t c/ isn’t
b/ weren’t d/ not be
4. Let’s ask him to do this work,…?
a/ will we c/ don’t we
b/ shall we d/ are we
5. Please give me… .
a/ a yellow c/ yellow one
b/ a yellow one d/ a yellow ones
6. It’s the first time my brother…to the Zoo.
a/ was c/ has been
b/ were d/ had been
7. We are all looking forward…your friends.
a/ of seeing c/ for seeing
b/ to see d/ to seeing
8. My grandma makes me…carrots, but I prefer ice-cream.
a/ eat c/ to eat
b/ eating d/ to eating
9. …never knows what to say in such situation.
a/ No one c/ Someone
b/ One d/ Each one
10. Dad wants me…him a glass of cold water.
a/ bring c/ to bring
b/ bringing d/ to bringing
11. My grandparents…bread with the meals.
a/ are used to eat c/ get used to eat
b/ are used to eating d/ got used to eat
12. I like to watch football on TV because you can see more…than from a seat in the stadium.
a/ clearness c/ clear
b/ clearer d/ clearly
13. He went upstairs and had… .
a/ wash c/ a wash
b/ the wash d/ not wash
14. …rich pay higher taxes?
a/ Does c/ Does the
b/ Do d/ Do the
15. Can you hear the sound of…inside?
a/ laugh c/ laughter
b/ laughs d/ laughed
16. The information…contained…article on biology.
a/ was…in an c/ was…on an
b/ were…in the d/ were…on the
17. Do you know all of the…in our town?
a/ mathematic teachers c/ mathematic’s teachers
b/ mathematics’ teachers d/ mathematics teachers
18. Don’t mix up our suitcases, yours is almost the same… .
a/ like my c/ to mine
b/ as my d/ as mine
19. We are getting pretty fed up…him.
a/ to c/ with
b/ of d/ upon