Предмет: Математика, автор: sofochkaaaaaaaaaaaaa

помогите пожалуйста, времени совсем не хватает
Запишите условие задачи
в виде уравнения и найдите задуманное
число.
а) К задуманному числу прибавили 4,8 и получили 48.
б) Из задуманного числа вычли 3,2 и получили 7.
в) Из 4 выли задуманное число и получили 2.
г) Задуманное число умножили на 0,1 и получили 5.
д) Задуманное число разделили на 25 и получили 2,5.
е) 10 разделили на задуманное число и получили б.
Innnuаше и найдите длину стороны х.​

Ответы

Автор ответа: goodcom05102019
1

Ответ:

а) х+4,8=48

б) х-3, 2=7

в) х-4=2

г) х*0, 1=5

д) х:25=2, 5

е) х:10=б

х=10б

Пошаговое объяснение:

задуманое число х и мы выполняем разные действия

объясние пунктов (а-д) значит в е у нас получается уравнение х:10=б нас просит найти х х это делемое

значит для того чтобы найти х надо 10 умножить на б

Похожие вопросы
Предмет: Английский язык, автор: diashadiasha
Task II. Choose the correct item.

After Laura had been living in Rome 1) __for___ (since, before, for) several months, she realised that there were many things she hadn’t seen. 2) even though_____ (Even though, Despite, In spite of) she had plenty of free time, she hadn’t even been to 3) _the____ (a, the, - ) Vatican or the Coliseum, and she wished she 4) _had seen____ (sees, would see, had seen) more. People had told her that the Villa Borghese was worth 5) _seeing____ (see, to see, seeing), so she got up early one Saturday so that she 6) __coul spend___ (could spend, spent, will spend) the day there. She considered taking her umbrella in case it 7) _rained____ (would rain, rained, could rain). The morning was 8) __such a___ (such, such a, so) lovely though, she decided it probably wouldn’t, so she left it behind. When she got there she had her picture taken 9) _by____ (with, by, from) a man who told her he 10) _woul send____ (will send, sent, would send) her copies of it 11) if_____ (if, when, by) she gave him her address. In fact he kept 12) __asking___ (ask, to ask, asking) her questions about herself 13) _until____ (by the time, if, until) she became suspicious. She knew she 14) __shouldnt___ (shouldn’t, couldn’t, mustn’t) have given him her address at all, but it was 15) _too____ (much, such, too) late. An hour or so later it started to rain so she decided to go home at once. When she got there, she 16) found_____ (found, had found, finds) the door open; her house 17) was burgled_____ (was burgled, had been burgled, had been stolen). The “photographer” had told her he would send her pictures, but he hadn’t 18) _said____ (said, asked, told) her that he would ring his friends and have them rob her house 19) __while___ (while, as soon as, until) she was out. If only she 20) _had been____ (were, had been, would be) more careful, none of this would have happened.