N.Nishi
ž֤®٤ʤɤʤƻˤޤ
1229ڡ 0:24:54 38781
N.Nishi
ž֤®٤ʤɤʤƻˤޤ
1229ڡ 0:27:43 38782
ͣ.ǥ
´֤򢣡ʣˡμִ֤򡡡ʣˡμִ֤򡡢ʣˤȤ
ڣΡǸμ֤ܤȡ
195*ܢ48000/4
165*ݢ48000/2
ȡ360*360001007500

ڣκǸμ֤ܤȡ
90*750048000/490*450050
ϡ50ֳ֤äƤ뤫顡48000/50960ˡȤޤ
1229ڡ 12:24:29 38783

¢μ֤ˤĤ
195ʬ12km24km165ʬ´֤εΥ
ꡢ֤δֳ֤100mʬꡢ´֤7.5kmȤʤ롣
12km7.5km4.5km
줬´֤90ʬʤΤǡ֤δֳ֤50mʬ롣
4800050960

Ǥ(ϡ)
1229ڡ 0:53:33 38784
Halt0
A B ޤǼ֤ưΤ t ʬפȤ, ޤ AB ʬ x μ֤, BA ʬ y μ֤ήƤȤ. ΤȤ (15-t)x=90, (15+t)y=195, (30-t)y=165
򤤤 x=16 , 16*60=960
Ϥ˸Ͼޤľä;ޤФƲéĤΤǤ(2ޤ), Ȥ嵭Τ褦ˤʤޤ.
1229ڡ 1:00:41 38785
NY
ޥ뤵󤬡®Ǽž֤椤ǤƤ顢äȴñäΤˡȻפʤ׻ޤ
פȡԤⵢƱԡɤǼž椤ȤƤ⡢
ʤ˴ñˤϤʤΤʤȡ

¢ȱΤˣʬǡ¢μ֤ϣܣ
椬̤᤮롣ȤȤϣ֤Ǥϣ档
ˣ顢ֳ֤Ǽ֤äƤ롣
ȤäȤạ̇̄ʤä;ޤäơ
´֤ǡž֤Ԥ®椤ǤΤǡ
֤ȤΥԡɤκ
ʬǣ顢֤Ǥϣ档
Ĥޤϡδ֤ˣ椤櫓顢¤μִ֤ϣ
äơδ֤ˤϣ椤롣
1229ڡ 3:15:57 38786
kasama
­ФޤǤ(>_<;)ΤޤǯۤΤ⥤ʤΤǡʤΤǤϤޤ󤬡ȤꤢФޤLAB֤εΥTab,TbaAB,BAλֳִ֤Ȥơ
L=(15/60-90*Tab)*48
L=(195*Tba-15/60)*48
L=(30/60-165*Tba)*48
򤤤ơL=15/2,Tab=1/960,Tba=1/480

ޡɤǯ(*^-^)
1229ڡ 8:49:31 38787

¢˸֤δֳ֤Ȥ
¢ưȤμž֤®٤ؤȤ򤿤Ƥ
48+2X/195*4=48-X/165*2
X=15
¤μžְưȤˣ¼֤μξֳ֤ͤ
(48-15*2*1/4)/90=0.05
¤μ֤δֳ֤0.05Ȥ狼äΤ
48/0.05=960
ȤʤΤǡʥˤϣȤʤޤ
1229ڡ 12:09:06 38788
uchinyan
Ϥˤϡơϡ
ࡤȲʤΤǤ
ޥ뤵󤬣夤Ȥ⥯ޤȥޤˤȾ˻פDz򤭤ޤ
ȡ

ޥ뤵󤬣¤ΤȤϡ15 ʬǣ¢Υ 195 ȤäΤǡ15/195 = 1/13 ʬȤˤäȤˤʤޤ
ޥ뤵󤬣¢ΤȤϡ30 ʬǣ¢Υ 165 ɤۤ줿Τǡ30/165 = 2/11 ʬȤɤۤ줿Ȥˤʤޤ
¢ΥޤμִֵΥϰʤΤǡλ֤ϡ㤦Ȥ®ɤۤȤ®εˤʤޤ
ǡޤ® 48 km/ = 800 m/ʬ ʤΤǡޥ뤵Σ¤® m/ʬ Ȥȡ¢ /2 m/ʬ դơ
(800 + )(800 - /2) = (2/11)(1/13) = 13(11/2) = 1300550 = (800 + 500)(800 - 500/2) = 500 m/ʬ
Ĥޤꡤޥ뤵󤬣¤ΤȤ® 500m/ʬ Ǥ
ƤΤȤ15 ʬǣ¤Υ 90 ɤۤ줿Τǡ15/90 = 1/6 ʬȤɤۤ줿Ȥˤʤޤ
ǡ¤ΥޤμִֵΥ (800 - 500) * 1/6 = 300/6 = 50 m ǡ
޴֤λֺ 50/800 = 1/16 ʬĤޤꡤ1 ʬ 16 ̲᤹뤳Ȥˤʤꡤ
1 = 60 ʬ ̲᤹¤Υޤϡ = 16 * 60 = 960 桤ˤʤޤ
ͥνȡ 1229ڡ 12:49:57 38789
uchinyan
ǼĤɤߤޤ
ϡ٤ХꥨϤΤΡ褽ƱͤΤ褦˻פޤ
ɤƤ⡤äݤˡ¿ʤäƤޤޤ͡

轵Ϥ٤ߤǤ͡ʰ̣ǽޤ (^^;
ͥνȡ 1229ڡ 12:52:51 MAIL:uchi@sco.bekkoame.ne.jp 38790

ȻפäƲ򤤤Ƥʴ
1229ڡ 13:00:24 38791

٤äʤΤǤȯȿϤλϼִ֤Ⱦ郎ޤƱͤξդ򤷤ʤʣդƤޤΤǤϤʤǤ礦
¤μž®٤򣳣/Ȥơˣμ֤֤
ᣵȤޤʬϣء㣹
֤ƤȻפޤ
㡡ľˣܤɤۤ줿
㣹ľˣܤɤۤ줿
ȹͤȡץ饹ޥʥ󣰡
ȤΩĤ褦ʵΤǤ
1229ڡ 13:26:00 38792
ޥ
#38789 , #28792 uchinyan󡢤
Ŧ̤ꡢ夷Ȥ⥯ޤȥޤˤפȤҤɬפǤäꡢ񤤤ĤˤʤäƤޤƤޤm(__)m
Mac mini 1229ڡ 17:22:37 HomePage:Men@Work38793
١ԡ
ǣ¢AؤμִֵΥ0.1km7.45¡7.55
955,956,ġġ964,965956,ġġ964ä褺֥åסֻդ򸫤Ʋ衣
1229ڡ 19:48:00 38794

ꥢ륿ǤäȤ˼򻰤ΩƤɾƤҤʤʤȲ򤱤ʤȻפäƤΤǤɤͤƤĤ˹ʤʤƺäƤޤ

Ͻ̤ĤʤȤ㤦ʤ
1229ڡ 19:57:59 38795
abcba@jugglermoka
ĥ鵢äƤƺá񤷤Ϥʤɰä䤹Ǥ͡Ǥϳ褤ǯ!
1229ڡ 20:25:46 38796

ŪʲˡߤޤޡABBA줾1kmμ֤Ӽž֤λ®̤οȤϢΩΩƤޤ

ˤƤ⼫ž֤30kmФʤɤۤƤ֤Ȥ㤦֤ʤƥޥ뤵ԤʤǤ(^o^)
1230ʶ 0:01:20 38797

֣ʬˣ夯פ֣ʬˣ¤ȯפޤǤΥ䥰ǹͤޤ¢ϣʬǣʣʬˣ夯飱ʬˣ¤ȯޤǤˡʬǣʣʬˣ¤ȯ顢ʬˣ夯ޤǤˤʤΤǶʬʣʬˣ¤ȯ飱ʬˣ¤ȯˤ溹䥰οޤ鶦ʬ¤򣱣ʬ˽ȯˣʬ夯ʤΤǡʬ桢¾Ȥ狼ꡢʬδ֤ˣȸߤ˷֤Ȥ狼ޤ¤ϣʬǣɤȴΤǡ䥰Ǹȡ¢Σȣ¤Σ椬Ʊ֤Ȥ狼ꡢΣܣΣʬǣˤʤޤ
1230ʶ 7:41:19 38798

ñ˴ޤ޷ϤۤȤɽʤΤǤ
AB֤εΥXȤ
ޤǣʬäơΥޤɤۤ졢ΥޤȤäΤ
ABˤμִֵΥ(12-X)/90(km)BAˤμִֵΥ(12+X)/195(km)Ȥʤ롣
ޤǣʬǡΥޤɤۤ줿Τ
BAˤμִֵΥ(24-X)/165Ǥ⤢롣
(12+X)/195=(24-X)/165顢X=7.5(km)
äơABˤμִֵΥ(12-X)/90=0.05(km)
̤륯ޤΣ֤
48/0.05=960()
1230ʶ 15:48:08 38799
Ȼ
#28792 ʤ
ֻդʤ硢桢桢桢줾ޣ̤ԳʤΤ
椬ȤΩĤȻפޤ
1230ʶ 17:55:12 38801
⡼ޥ
Ǻߤޤ...^^;
ǯƴ򤷤 ^^;v
ž֤θΥԡ : x
A,B Σʬ֤˽ȯ򤽤줾 a /ʬ, b /ʬȤ...

{(48-x)/48}*b*30=165
{(48+2x)/48}*b*15=195
x=15
{(48-2*15)/48}*a*15=90
60*a=(90*48*60)/(15*18)=20*48=960

ʤߤ...AB֤εΥ...˽Ф뤱...2*15*(15/60)=15/2 km Ǥ...^^
ǯڤޤƤޤ Orz
ǯꤤޤm(_ _)m&#9825;
1231ڡ 14:28:40 38802
hide
Ĥξ狼顢AB֤xkmȤ
(1)ABˤ(12-x)km90
(2)BAˤ(12+x)km195
(3)BAˤ(24-x)km165
(2)+(3)BAˤ36km360桢äx=7.5
(1)ABˤ4.5km90档
48km/hξ960/hޤ
ȡࡡ 1231ڡ 15:40:29 38803
ϥ饮㡼ƥ
ǤAǤϤʤA̤ȤˤBȹͤƤޤԤޤȴñ뤫
񤷤뤫ˤʤäƤޤޤԤʤΤ񤷤ͤޤ
ԡ 1231ڡ 19:58:26 HomePage:湩ؤ˥38804
ͣ.ǥ
쿷ա
ǯܥʤ褦ˡä³ȻפäƤޤ
ޥͤϤ᳧ǯꤤޤ
11 10:44:47 38805
⡼ޥ
쿷ǯ
ǯ⳧(ξα)ɤĤ(ɤۤ ^^;...Orz...) ǰƬ˻˥󥸡
ǯꤤޤä
11 12:48:44 38806
uchinyan
ޤƤǤȤޤ
ǯϳڤ򤢤꤬Ȥޤ
ǯ⵹ꤤפޤ
ͥνȡ 11 13:57:12 MAIL:uchi@sco.bekkoame.ne.jp 38807
Ȼ
ޤƤǤȤޤǯꤤޤ
12ʷ 0:36:12 38808
imai
äǤޤ
ǯ⤷äͤ褦Ȼפޤ
12ʷ 20:22:44 38809

ޥ뤵󡢤Ƴǯꤤޤ

#38801ʤȻ
ȣԳʬˤĤƤϷ׻ɤäΤǡʤդ򤷤ƤޤʾС

Ʒ׻Ƥߤޤϡޣ̤ǤϤʤơ
ޣߣ̤󣰡ˤˤʤޤ󤫤͡
®٤ȼִ֤ƱʤΤǡξʤγ˱ƶ褦ʵΤǤ

14ʿ 12:40:48 38810

ޤ󡢤ʤ㤤Ƥ褦Ǥ
14ʿ 18:36:22 38811
Ȼ
#38811 ʤ
⴪㤤Ƥޤޣ̤ʤΤǡǤ͡
17ڡ 0:16:48 38812

ͤͽۥܡȤƤȴ򤷤Ǥ
19ʷ 16:39:30 38813
hide
Ϻǯꤵ˴ñˤʤꡢ2chǤͽۥܡϣǤ

(1)ABCD夬롣P,Q,R,S줾AB,BC,CA,ADˤ,PR//BC,SQ//ABǤ롣PR,SQθzȤ롣BP=7,BQ=6,DZ=5ΤȤABCDΰդĹ
(2)
߼A,B,C,Dνˤ
BǤABΤʤѤ30,CǤCDΤʤѤ10
AB//CDǡߤ濴ˤĤȿ¦ˤ
BDC
(3)
agۤʤμȤa*b*c,d*e*f,g*h*iκΤΤNȤ롣NȤƹͤǾͤ
(4)
A9ܿǤʤ3ܿȤ롣Aγư̤ѤA­9ܿˤʤäΤ褦ʺǾA
(5)
Ѥ24^240ȤʤƵ
(6)
2100ΥޥܤƥޥĤ֤ɤĤ֤ξɤϲ̤ꤢ뤫
žˤסۤʤΤȹͤ
֤Ĥ⣱ޥʾ夢
֤ΥޥĤΥޥ⡢ơΤϣĤˤĤʤäƤ롣ۤʤĤΥޥդͭȤĤʤäƤȹͤ
(7)
ABCγOȤ롣ABD,ACE롣ʬDEOȤʤ
AD=8,DB=3,AO=7ΤȤCEϡ
(8)
褦˼ˡϲ̤ꤢ뤫
Ϥ2012񤭡Ǹ1񤯡nμϢn̤μ
(9)
ABĤĤļ񤤤AѤB¤ܤBѤA¤ܤʤäޤA¤B¤礭Bν񤤤¤ȤƹͤΤƵ
(10)
[1000000/n]-[1000000/(n+1)]=1
nϤĤ롩
[]ϥ
(11)
2n2nΥޥΤʲξ褦2*n^2ޥɤˡϲ̤ꤢ뤫
žˤסۤʤΤȹͤ
ޥɤƤʤСΥޥĺοȤͭޥˤϿɤ뤳ȤǤʤ
(12)
2012ΩABCD-EFGHǤ̤ϻѷIJKLMNȤʤä
I,J,K,L,M,NϳơAE,EF,FG,GC,CD,DAˤꡢAI-GL=8CM-EJ=6FK-DN=4Ǥ롣
ΤȤѷIKMȻѷJLNѤ¤顢ϻѷIJKLMNѤͤ衣
19ʷ 18:28:49 38814
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ޤ
ʲʸϤϽǽ񤤤ΤǥåʤǤʤΤǡ줷Ǥ
(1)
AB,BC,CA,AD
AB,BC,CD,DA
(5)
­ΡˤĤƹͤޤ
ȡࡡ 19ʷ 18:40:19 38815

ꤢ꤬Ȥޤ

ǯñäƤФä
11ȤǤΤʡ
19ʷ 18:41:07 38816
hide
ɤʤǤ礦͡
10ϤʤˤǤ(9)(11)񤷤褦ʤΤ11̯Ǥ͡
ʤߤˡʬ8Ǥʣޥߥ)
ȡࡡ 19ʷ 18:46:37 38817

֤ۤɹͤƤߤ
1810Ȥꤢ碌Τ̲᤹뤿ΰ֤ˡǤ
Ǹλ֤ǥȥå91112ͤùफ
̲μ¤ˤ뤿˸ľ򤹤뤫äƤȤ

ġ12ΤҤ׻Ф
110ʲС 0:49:33 38818