![Atbilžu arhīvs](/images/wnd_title_pic_3.gif) | Atbilžu arhīvs | № 20401, Algebra, 5 klase Семья ночью подошла к мосту. Папа может перейти его за 1 минуту, мама — за 2, малыш — за 5, а бабушка — за 10 минут. У них есть один фонарик. Мост выдерживает только двоих. Как им перейти мост за 17 м | | |
| | ![Решу ВСЁ!!!!!!](/profiles/upic_60.jpg)
![Решу ВСЁ!!!!!!](/images/sch_level_sml_0.gif) Решу ВСЁ!!!!!! | Perehodit papa s malishom, potom odin papa idot obratno i perehodit e6o s kem to i tak po o4eredi | | |
| | ![micalas](/profiles/defined_pic_3.gif)
![micalas](/images/sch_level_sml_0.gif) micalas | за 17 минут они перейти не смогут. Если Папа будет поочереди всех переводить (10+5+2), но папа переведя кого то из семьи должен вернутся обратно а ето еще 2 минуты. Т.е. потребуется всего 19 Мин | | |
| | ![≈√vp_idb_insp‰](/profiles/upic_7.jpg)
![≈√vp_idb_insp‰](/images/sch_level_sml_1.gif) ≈√vp_idb_insp‰ | Папа идёт с бабушкой = 10 мин Папа возвращается = 1 мин Мама несёт малыша на руках = 2 мин Мама возвращается = 2 мин Папа идёт с мамой = 2 мин Всего 17 минут. | | |
| | ![AndR](/profiles/upic_2.jpg)
![AndR](/images/sch_level_sml_1.gif) AndR | Последовательность: отец + жена — 2 минуты отец — 1 минута сын + бабушка — 10 минут жена — 2 минуты отец + жена — 2 минуты Итого: 17 минут | | |
| | ![vitos](/profiles/defined_pic_4.gif)
![vitos](/images/sch_level_sml_0.gif) vitos | 1 п. и м. 2п. 3п. и м. 4 п. 5 п. и б. | |
| | № 22085, Algebra, 5 klase klasē ir 6 rindas, katrā rindā ir 8 krēsli, ja no katras rindas atņem 2 krēslus un izveido jaunas rindas, cik tādu rindu būs? | | |
| | ![Chill](/profiles/defined_pic_1.gif)
![Chill](/images/sch_level_sml_0.gif) Chill | 6*8=48(pavisam kreslu klase) 8-2=6 (kreslu katra rinda) 48\6=8(pavisam jaunu rindu) | | |
| | ![Chemp](/profiles/upic_2048.jpg)
![Chemp](/images/sch_level_sml_0.gif) Chemp | 8-2=6-tagad katra rinda 2*6=12-atnema kreslus 12:6=2-vel rindas klase 2+6=8-PAVISAM RINDAS KLASE | | |
| | ![proxy](/profiles/defined_pic_2.gif)
![proxy](/images/sch_level_sml_0.gif) proxy | rindu bus 8! ja uzzimet uz lapinas tad vis bus sapratami kapec ta notika! | |
| № 22673, Algebra, 5 klase atrodi lielako kopigo dalitaju un mazako kopigo dalamo skaitliem
L(4,12,18)= M(4,12,18)= | | |
| | ![crazy](/profiles/defined_pic_2.gif)
![crazy](/images/sch_level_sml_0.gif) crazy | L(4,12,18)=2 M(4,12,18)=36 | | |
| | ![extropy](/profiles/defined_pic_1.gif)
![extropy](/images/sch_level_sml_0.gif) extropy | L(x,y) aprēķina ar Eiklīda algoritmu. Tas saka ka L(x,y) = L(x, y-x). Tādā veidā samazina x un y līdz x = y. Un, ja x=y, tad L(x,y) = x.
M(x,y) aprkēķina pēc formulas M(x,y) = x * y / L(x,y)
L(4,12,18)= L(4, L(12, 18))
L(12,18) = L(12, 18-12) = L(12-6, 6) = L(6,6) = 6 L(4,6) = L(4,6-4) = L(4-2,2) = L(2,2) = 2
M(4,12,18)= M(M(4,12), 18)
L(4,12) = L(4,12-4) = L(4,8-4) = L(4,4) = 4 M(4,12) = 4*12 / L(4,12) = 4*12/4 = 12 L(12,18) = L(12,18-12) = L(12-6,6) = L(6,6) = 6 M(12,18) = 12*18/6 = 18*2 = 36 | | |
| | ![=)](/profiles/defined_pic_4.gif)
![=)](/images/sch_level_sml_0.gif) =) | L(4,12,18)=2 M(4,12,18)=36 =) | | |
| | ![sexy](/profiles/upic_1384.jpg)
![sexy](/images/sch_level_sml_0.gif) sexy | L=4,12,18,=2,3. M=4,12,18=36 un varbūt vel kāds | | |
| | ![daciiiiii](/profiles/defined_pic_2.gif)
![daciiiiii](/images/sch_level_sml_0.gif) daciiiiii | L(4;12;18)=2 M(4;12;18)=36 | |
| № 25334, Algebra, 5 klase irekiniet! 18÷3 45÷15 | | |
| | ![patik sports](/profiles/defined_pic_2.gif)
![patik sports](/images/sch_level_sml_0.gif) patik sports | 18÷3=6 un 45÷15=3 | | |
| | ![_cirka_](/profiles/upic_3442.jpg)
![_cirka_](/images/sch_level_sml_0.gif) _cirka_ | 18÷3=6 45÷15=3 | | |
| | ![snow](/profiles/upic_6575.jpg)
![snow](/images/sch_level_sml_5.gif) snow | 18 ÷ 3 = 6 45 ÷ 15 = 3 | | |
| | ![megakakis](/profiles/upic_6827.jpg)
![megakakis](/images/sch_level_sml_0.gif) megakakis | 18÷3=6 45÷15=3 | | |
| | ![click](/profiles/upic_5345.jpg)
![click](/images/sch_level_sml_0.gif) click | 18 : 3 = 6 45 : 15 = 3 | |
| № 27605, Algebra, 5 klase 4¼-¾= 9¼-8¾= 3¾-6½= 9+8¼= | | |
| | ![sniedziite](/profiles/upic_8572.jpg)
![sniedziite](/images/sch_level_sml_0.gif) sniedziite | 3½ ½ 2¾ 17¼ | | |
| | ![Vika](/profiles/upic_8607.jpg)
![Vika](/images/sch_level_sml_0.gif) Vika | 4¼-¾=3¼ 9¼-8¾=¼ 3¾-6½=-3¼ 9+8¼=17¼ vrodi tak? | | |
| | ![martinsmumym](/profiles/defined_pic_1.gif)
![martinsmumym](/images/sch_level_sml_0.gif) martinsmumym | 4¼-¾=3½ 9¼-8¾=0 3¾-6½=3¼ 9+8¼=17¼ | | |
| | ![snow](/profiles/upic_6575.jpg)
![snow](/images/sch_level_sml_5.gif) snow | 3 ½ ½ -2 ¼ 44 ¼ | | |
| | ![Blizko](/profiles/upic_5488.jpg)
![Blizko](/images/sch_level_sml_2.gif) Blizko | 4¼-¾=3½ 9¼-8¾=½ 3¾-6½=2¾ 9+8¼=17¼
Veelu veiksmi ;) | |
| | № 28822, Algebra, 5 klase Help | | |
| | ![snow](/profiles/upic_6575.jpg)
![snow](/images/sch_level_sml_5.gif) snow | 1) a^n * a³=a^(3+n) 2) x^5 / x^m = x^(5-m) 3)(a/x)^k = a^k/x^k 4) (5^n)³ = 5^(3n) 5) (xy)^4 = x^4 * y^4 6) (a^n/3)²=a^(2n)/9 7) u^k / u^k = 1 8) a^(3n) / a^n = a^(2n) 9) = 1/x^12 10)2^k * 2 = 2^k+1 11) a^5 / a = a^4 12) x^n/x^n = 1 | |
| № 29804, Algebra, 5 klase viens vesels un viena sestā REIZ (-18) | | |
| | ![karamelle](/profiles/defined_pic_2.gif)
![karamelle](/images/sch_level_sml_0.gif) karamelle | -21 | | |
| | ![spīgana](/profiles/upic_9440.jpg)
![spīgana](/images/sch_level_sml_0.gif) spīgana | Failā | | |
| | ![loliks](/profiles/upic_9078.jpg)
![loliks](/images/sch_level_sml_0.gif) loliks | 1 1/6 x (-18)= -18 1/3 | | |
| | ![skolniks](/profiles/defined_pic_2.gif)
![skolniks](/images/sch_level_sml_0.gif) skolniks | 1 1/6 *(-18)= 7/6*(-18)=-21 | | |
| | ![Una](/profiles/upic_6850.jpg)
![Una](/images/sch_level_sml_0.gif) Una | 7/6 · (-18) [6 un 18 saīsinās] = 7·3=21 | |
| № 34012, Algebra, 5 klase X : 1/8 = 8 | | |
| | ![uglyduckling](/profiles/upic_10127.jpg)
![uglyduckling](/images/sch_level_sml_2.gif) uglyduckling | X = 8 x 1/8 = 1 :) | | |
| | ![kalimbamba](/profiles/defined_pic_5.gif)
![kalimbamba](/images/sch_level_sml_0.gif) kalimbamba | x=1\8 | | |
| | ![jutux13](/profiles/upic_10082.jpg)
![jutux13](/images/sch_level_sml_0.gif) jutux13 | cerams ka palidzeju atrisinat vienadojumu x ; 1/8 = 8 x = 8 * 1/8 x= 1 | | |
| | ![katrinabakane2](/profiles/upic_12784.jpg)
![katrinabakane2](/images/sch_level_sml_0.gif) katrinabakane2 | X:1/8=8 X= 8:8·1 X=1 ;) luudz | | |
| | ![Speechless](/profiles/upic_1929.jpg)
![Speechless](/images/sch_level_sml_1.gif) Speechless | X : 1/8 = 8 : 1 1)x=1/8 * 8 x=1 | |
| № 35270, Algebra, 5 klase a)3/7no 70;b) 1/4 no24; c) 7/20 no 500; d) naw obligati jaizpilda ja loti labs cilvecins tad var izspeldit ari sas darbibas
| | |
| | ![fighter08](/profiles/defined_pic_1.gif)
![fighter08](/images/sch_level_sml_0.gif) fighter08 | a) 70÷7·3=30 ;b) 24÷4·1=6 ;c)500÷20·7=175 | | |
| | ![ApelsIIns](/profiles/upic_3245.jpg)
![ApelsIIns](/images/sch_level_sml_0.gif) ApelsIIns | a) 30 b) 6 c) 175
| | |
| | ![angel](/profiles/upic_3914.jpg)
![angel](/images/sch_level_sml_2.gif) angel | a)3/7no 70=3/7·70=30; b) 1/4 no24=1/4·24=6; c) 7/20 no 500=7/20·500=175 | | |
| | ![snow](/profiles/upic_6575.jpg)
![snow](/images/sch_level_sml_5.gif) snow | a)3/7no 70 = (3 · 70) / 7 = 30 b) 1/4 no24 = (1 · 24) / 4 = 6 c) 7/20 no 500 = (7 · 500) / 20 = 175 | | |
| | ![Speechless](/profiles/upic_1929.jpg)
![Speechless](/images/sch_level_sml_1.gif) Speechless | a)3/7no 70 3/7 · 70=30 b) 1/4 no24 1/4 · 24=6 c) 7/20 no 500 7/20 · 500=175 | |
| | № 35271, Algebra, 5 klase (3 un 1/10 -2un8/9)*30+(15 un 1/4-6 un 1/2)*20= Loti liels paldies ka izspildiesiet!! | | |
| | ![Ln4ka](/profiles/defined_pic_2.gif)
![Ln4ka](/images/sch_level_sml_0.gif) Ln4ka | =) | | |
| | ![rigenzo](/profiles/defined_pic_4.gif)
![rigenzo](/images/sch_level_sml_0.gif) rigenzo | Atbilde ir: 181 un 1/3
Pielikumā ir izrēķins. | | |
| | ![fighter08](/profiles/defined_pic_1.gif)
![fighter08](/images/sch_level_sml_0.gif) fighter08 | =(90un30/10 - 60 un 240/9) + (300 un 20/4 - 120 un 20/2) = (93 - 86 un 2/3) + (305 - 130) = 6 un 2/3 + 175 = 181 un 2/3 | | |
| | ![Speechless](/profiles/upic_1929.jpg)
![Speechless](/images/sch_level_sml_1.gif) Speechless | (3 un 1/10 -2un8/9)*30+(15 un 1/4-6 un 1/2)*20=(3 un 9/90-2 un 80/90)*30+(15 un 1/4-6 un 2/4)*20= (2 un 99/90- 2 un 80/90)*30+(14 un 5/4-6 un 2/4)*20= 19/90*30+ 8 un 3/4*20=19/3+ +175=6 un 1/3+175=181 un 1/3 | | |
| | ![snow](/profiles/upic_6575.jpg)
![snow](/images/sch_level_sml_5.gif) snow | = (31/10 - 26/9) · 30 + (61/4 - 13/2) · 20 = = (279/90 - 260/90) · 30 + (61/4 + 26/4) · 20 = = 570 / 90 + 435 = 441 un 1/3 | |
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