ответ:\n\u0430 6 \u0441\u043c 16 \u0434\u043c 15\u043c 12 \u043c 35 \u0434\u043c 46 \u0441\u043c
\n\u044c 4 \u0441\u043c 2 \u0434\u043c ? 3\u043c 2 \u0434\u043c 30 \u0441\u043c
\n\u0441 2 \u0441\u043c ? 3\u043c 2\u043c 1 \u0434\u043c
\n\u0438 ? 128 \u0434\u043c 90 \u043c ? ? 27 600 \u0441\u043c
","subject_id":29,"grade_id":1,"user_id":5240734,"created":"2020-02-03T18:39:07+03:00","created_timestamp":1580744347,"responses":[{"id":28502481,"userId":15194233,"taskId":34170066,"points":5,"created":"2020-02-05T15:36:57+03:00","content":"
\u041e\u0442\u0432\u0435\u0442:
1)a-6c\u043c
b-4\u0441\u043c
\u0441-2\u0441\u043c
V-?
V= a*b*\u0441 V=(6*4*2)=48\u0441\u043c3
\u041e\u0442\u0432\u0435\u0442:48\u0441\u043c3
2)a-16\u0434\u043c
b-2\u0434\u043c
V- 128 \u0434\u043c3
\u0441-?
\u0441= V:(a*b)c=128:(16*2)=4\u0434\u043c3
\u041e\u0442\u0432\u0435\u0442:4\u0434\u043c3
3)a-15\u043c
\u0441- 3\u043c
V- 90\u043c3
b-?
b= V:(a*c) b=90:(15*3)=2\u043c3
\u041e\u0442\u0432\u0435\u0442:2\u043c3
4)a-12\u043c
b-3\u043c
\u0441-2\u0441\u043c
V-?
V= a*b*\u0441 V=(12*3*2)=72\u043c3
\u041e\u0442\u0432\u0435\u0442:72\u043c3
5)a-35\u0434\u043c
b-2\u0434\u043c
\u0441-1\u0434\u043c
V-?
V= a*b*\u0441 V=(32*2*1)=70\u0434\u043c3
\u041e\u0442\u0432\u0435\u0442:70\u0434\u043c3
6)a-46\u0441\u043c
b-30\u0441\u043c
V- 27600\u0441\u043c3
\u0441-?
\u0441= V:(a*b)c=27600:(46*30)=20\u0441\u043c3
\u041e\u0442\u0432\u0435\u0442:20\u0441\u043c3
\u041f\u043e\u0448\u0430\u0433\u043e\u0432\u043e\u0435 \u043e\u0431\u044a\u044f\u0441\u043d\u0435\u043d\u0438\u0435:
","mark":4,"marksCount":321,"userBestRankId":4,"thanks":498,"source":"10","clientType":"6","best":false,"settings":{"canMarkAsBest":false,"canEdit":false,"isToCorrect":false,"canMarkAbuse":false,"isMarkedAbuse":true,"canModerate":false,"isDeleted":false,"canComment":false,"isConfirmed":false,"isExcellent":false},"attachments":[],"approved":{"date":null,"approver":null},"comments":{"items":[{"id":26460120,"userId":16989218,"content":"\u042d\u042f \u0443\u0436\u0435 \u0434\u0430\u0432\u043d\u043e \u0436\u0434\u0443 \u0442\u0435\u0431\u044f \u0432 #Likee #HelloLikee, \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0438 \u043d\u0430 \u043c\u043e\u0439 \u043f\u0440\u043e\u0444\u0438\u043b\u044c \u0438 \u043f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0439\u0441\u044f!>> https:\/\/likee.com\/@342020363\/?c=wn&b=342020363&l=ru&t=0","created":"2020-04-28T09:29:01+03:00","deleted":true,"canMarkAbuse":false,"isMarkedAbuse":false},{"id":26463890,"userId":17889154,"content":"\u0421\u043f\u0430\u0441\u0438\u0431\u043e \u0431\u043e\u043b\u044c\u0448\u043e\u0435 \u0447\u0435\u0440\u0435\u0437 5 \u043c\u0438\u043d. \u043d\u0430\u0434\u043e \u0441\u0434\u0432\u0442\u044c\u2764\ufe0f","created":"2020-04-28T10:42:27+03:00","deleted":false,"canMarkAbuse":true,"isMarkedAbuse":false},{"id":26464246,"userId":16967571,"content":"\u043d\u0435\u0437\u0430\u0447\u0442\u043e","created":"2020-04-28T10:49:17+03:00","deleted":false,"canMarkAbuse":true,"isMarkedAbuse":false},{"id":26469335,"userId":17954161,"content":"\u0441\u043f\u0430\u0441\u0438\u0431\u043e\u043e\u043e","created":"2020-04-28T12:07:22+03:00","deleted":false,"canMarkAbuse":true,"isMarkedAbuse":false},{"id":26516713,"userId":17518973,"content":"\u0441\u043f\u0430\u0441\u0438\u0431\u043e \u0431\u043e\u043b\u044c\u0448\u043e\u0435","created":"2020-04-29T10:58:52+03:00","deleted":true,"canMarkAbuse":false,"isMarkedAbuse":false}],"lastId":26460120,"count":24}}],"can_comment":false,"attachments":[{"full":"https:\/\/ru-static.z-dn.net\/files\/dc7\/fb3cab70cbed271795015fcb06a54669.png","id":18204311,"thumbnail":"https:\/\/ru-static.z-dn.net\/files\/d05\/c7e018228934e5a1193f669bbaedd713.png","type":"image\/png","extension":"png"}],"is_deleted":false,"comments":{"items":[],"lastId":0,"count":0},"canMarkAbuse":true,"isMarkedAbuse":false,"canFollow":false,"canUnfollow":false,"isFollowing":false,"pointsForResponse":5,"pointsForBest":3,"approvedAnswersCount":0,"isAnswerButton":false,"canEdit":false,"tickets":[]}" data-quality-tier="3" data-question-id="34170066" aria-label="Вопрос" style="box-sizing: border-box; display: block; margin-top: 24px !important;">
ghannat0807
03.02.2020
Математика1 - 4 классы
ответ дан
5 Составь и реши задачи по таблице.а 6 см 16 дм 15м 12 м 35 дм 46 см
ь 4 см 2 дм ? 3м 2 дм 30 см
с 2 см ? 3м 2м 1 дм
и ? 128 дм 90 м ? ? 27 600 см
1
СМОТРЕТЬ ОТВЕТ
ответ
4,0/5
498
stt13
хорошист
24 ответов
2.7 тыс. пользователей, получивших
1)a-6cм
b-4см
с-2см
V-?
V= a*b*с V=(6*4*2)=48см3
ответ:48см3
2)a-16дм
b-2дм
V- 128 дм3
с-?
с= V:(a*b)c=128:(16*2)=4дм3
ответ:4дм3
3)a-15м
с- 3м
V- 90м3
b-?
b= V:(a*c) b=90:(15*3)=2м3
ответ:2м3
4)a-12м
b-3м
с-2см
V-?
V= a*b*с V=(12*3*2)=72м3
ответ:72м3
5)a-35дм
b-2дм
с-1дм
V-?
V= a*b*с V=(32*2*1)=70дм3
ответ:70дм3
6)a-46см
b-30см
V- 27600см3
с-?
с= V:(a*b)c=27600:(46*30)=20см3
Главный 20см³
Пошаговое объяснение:
. (- 2,5 + 2 1/3) * (- 5 1/7) + 1 1/3 : (- 5,6) = 5/7
1) - 2,5 + 2 1/3 = - 2 5/10 + 2 1/3 = - 2 1/2 + 2 1/3 = - 2 3/6 + 2 2/6 = - 1/6
2) - 1/6 * (-5 1/7) = 1/6 * 36/7 = 6/7
3) 1 1/3 : (- 5,6) = 1 1/3 : (- 5 6/10) = - 1 1/3 : 5 3/5 = - 4/3 : 28/3 = - 4/3 * 3/28 = - 4/28 = - 1/7
4) 6/7 - 1/7 = 5/7
2. - 0,3x + 0,9 = - 4,2;
- 0,3x = - 4,2 - 0,9;
- 0,3 = - 5,1;
x = - 5,1 : (- 0,3);
x = 17.
ответ. 17.
3. - 0,25x + 0.8 = 1,3;
- 0,25x = 1,3 - 0,8;
- 0,25x = 0,5;
x = 0,5 : (- 0,25);
x = - 2.
ответ. - 2.
1 задание.
а) 4,225
г) 472,5
б) 0,2367
д) 2367
в) 0,09158
е) 91580
Задание 2.
а) 2,7
б) 16,4
в) 0,9
г) 34
д) 1200
е) 31000
Задание 3.
а) 3,6
б) 640
в) 340