Предмет: Математика, автор: vladesko98

Округлите до разряда миллионов следующие величины: 15 807 тыс. т.; 28 734 тыс. км.; 31 911 тыс. км.; 31 215 тыс. т..

Ответы

Автор ответа: 36778
14
 при округлении смотрим на предыдущий разряд(если от 5 и более-прибавляем 1 к следующему,если менее 5-оставляем без изменения)
итак:15 807 000-после округления-16
28 734 000-после округления 29
31 911 000-после округления 32
31 215 000-после округления 31
Похожие вопросы
Предмет: Английский язык, автор: yayayayayayayay
Помогите вставить в предложения формы Do или Make
1. Try not _____mistakes in your test.
2. In summer students work just _____a little money.
3. You should learn to cook so that you could _____cakes when your friends come to your house.
4. You should learn to sew so that you could _____your own clothes.
5. They won’t forget_____ their work, I am sure.
6. I _____some fresh coffee and gave her a cup.
7. All people promise themselves to start _____morning exercises from the 1st of January. Only a few keep the promise.
8. Always _____ your homework in order to _____progress.
1. Please, leave me alone, I need to _____ phone calls.
2. When Steve left school, he _____a choice between working for his fa¬ther and going to college.
3. We are _____some research to try to find out where our ancestors come from.
4. She _____her best not to fail the exam.
5. I’m afraid I _____a mistake in the calculation.
6. It was for the first time in my life that the hurricane _____ so much damage.
7. The boy relaxed and …..nothing at all.
8. It is no use to _____excuses.
9. Fresh air and exercises will _____him good.
10. Eat more fruit and vegetables – it will ______you good.
11. His advice will help you _____a good decision instead of a bad one.
12. If you want to be fit, ____these exercises every morning.
13. We were asked _____comments about this person.
14. It _____no difference in him.
15. Try to ______ a good impression on people around you.
16. As you listen to the lecturer, _____notes in your book.
17. I’m going _____my best to follow my dad’s example.
Предмет: Алгебра, автор: thankyou17