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3aBucurvlocmu Ha npou3Begenuemo u qacmHomo om konnnoHeHmume uM Konkor,n o, hirn u, trqFacm,Ba egu rr. o m. ur*orku m enu m e B gageuo,n$ouiSegeu,ue,l'mnnto8a,,numu,n,apaemBa u npoue8egeHuemo. .'.1..r'. Konkomo,rntmu,narr,Eans8a eglutt,om.Muc*umeau11e B gag€*o nBoua8e0e**6;, moAko8-a: n,umu ian'rannBa u npousBegenuemo. t,..' Ako,€gun,orn Mnoku.meAu*e B.npoul@eiue,eery.Be. ruqu. moAkofia,,nrmu; konkomo.,ntnru,,.eei'aruanu $pya uu0*umen.,.r.'f.l0.':npou3 geH.u'gm]0.,i*,e.,'Cer,tnpoangns, :t..,.. ii..:,:'r,] Konkomo,'numu y$e*u.uurrl,. $enurralomg;,monko'6at ntn *!,,W1$n"ry" "i,, :' :' : . :i .1..,r. ..' Ako larrllaiuri,,,Vn{aasenns,moi.e. i$,qg-s..ttq, *.ueno;'. mo.,:U. paerru,kamb, ce,*,a[4affiBa,,ehi,cbuOmo,i Qu*lei'i,'i,', Ako y8enuluu ymarumeAnterg,a$s*0,wc o.,m,Orpa,q nUkafna ig,ffa*nam$a. C imO€a,,,qijc^0i.,,,i,,,,,,, i,.1, 1r, 1,.i, 11: ll AkO, muranU*, :iuraau me^ff ,, c. ga$]enn, v u eaOl';mO,.p as; nukama ce,'y8gn!qa&a:ic.'rn.0,84,,,q,Uidn0, : . i. :.,::r ., YffiffiK ;:ll:l 3aBuculvloGmuHanpousBegeHuemouqacmHomoomkorulnoHenmumeuM ialil E ilpous8egeHuemo na g8e qucna e 6,8. Ako eguHuflm om vHo>kumenu."$ ce yBenuvu 2 nomu, mo npousBegeHuemo Lqe e: f,} a) 8,8; 6) 13,6; B) 3,4; z) 4,g. W
7

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Page 1: МАТЕМАТИКА - НАЧАЛОmatematikazv.weebly.com/uploads/1/2/3/8/12383653/zavisimost_na… · Created Date: 11/3/2014 7:16:43 AM

3aBucurvlocmu Ha npou3Begenuemo u qacmHomoom konnnoHeHmume uM

Konkor,n o, hirn u, trqFacm,Ba egu rr. o m. ur*orku m enu m e

B gageuo,n$ouiSegeu,ue,l'mnnto8a,,numu,n,apaemBa

u npoue8egeHuemo.

.'.1..r'.

Konkomo,rntmu,narr,Eans8a eglutt,om.Muc*umeau11e

B gag€*o nBoua8e0e**6;, moAko8-a: n,umu ian'rannBa

u npousBegenuemo.t,..'

Ako,€gun,orn Mnoku.meAu*e B.npoul@eiue,eery.Be.

ruqu. moAkofia,,nrmu; konkomo.,ntnru,,.eei'aruanu $pyauu0*umen.,.r.'f.l0.':npou3 geH.u'gm]0.,i*,e.,'Cer,tnpoangns,

:t..,..

ii..:,:'r,]

Konkomo,'numu y$e*u.uurrl,. $enurralomg;,monko'6at ntn

*!,,W1$n"ry" "i,, :' :' : . :i

.1..,r. ..'

Ako larrllaiuri,,,Vn{aasenns,moi.e. i$,qg-s..ttq, *.ueno;'. mo.,:U.

paerru,kamb, ce,*,a[4affiBa,,ehi,cbuOmo,i Qu*lei'i,'i,',

Ako y8enuluu ymarumeAnterg,a$s*0,wc o.,m,Orpa,q

nUkafna ig,ffa*nam$a. C imO€a,,,qijc^0i.,,,i,,,,,,, i,.1,

1r, 1,.i, 11: ll

AkO, muranU*, :iuraau me^ff ,, c. ga$]enn, v u eaOl';mO,.p as;

nukama ce,'y8gn!qa&a:ic.'rn.0,84,,,q,Uidn0, : . i. :.,::r .,

YffiffiK ;:ll:l

3aBuculvloGmuHanpousBegeHuemouqacmHomoomkorulnoHenmumeuM

ialilE ilpous8egeHuemo na g8e qucna e 6,8. Ako eguHuflm om vHo>kumenu."$

ce yBenuvu 2 nomu, mo npousBegeHuemo Lqe e: f,}a) 8,8; 6) 13,6; B) 3,4; z) 4,g. W

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gacmHomo Ha gBe qucna e 6,8. Ako genuvomo HaManurvr gBa nbmu,qacmHomo tue e:

a) 8,8; 6113,6; B) 3,4;

gacmHomo Ha gBe qucna e 6,8. Ako genumennqacmHomo ule e:

a) 8,8; 6l T3,6; B\ 3,4;

z\ 4,8.

HaManuM gBa nrmu, mo

z\ 4,8.

3::tir ry3nI Bg&

lil

l:.ffi&msffi

iauti.&r::i

&;i.i,9ii.

&:l&ti

riii

Auqemo Ha npaBoterrnHuk e 10,2 KB. cM. Ako yBenuvulvt guokuHama My

2 numu, a tuupuHama My - 3 ntmu, mo nuLlemo My Ll4e 6rrge:

a) 51 re. cnr; 6) 6I,2 KB. cM; Bl 16,2 KB. cM; zl 15,2 KB. cM.

Ako egHa om cmpaHume Ha npa8otaunnuk ce HaManu 2 ntmu, a gpyeama

ce y8enuvu 6 numu, mo nuqemo My:

6) 99,223344 .8,102;e) 99,223344 .8,21.

6) rue ce yBenuuu c 6;

e) qe ce yBenuuu c 8.

6) ure ce HaManu 3 numu;a) rue ce HaManu 4 numu.

llpous8egeHuemo Ha qemupu qucna e 60. Ako nrrpBomo ce HaManu

10 numu, Bmopomo ce yBenuvu 10 nomu, mpemomo ce HaManu 10 nomu,

a vemBrrpmomo ce yBenuuu 10 nr:mu, mo npous8egeHuemo uM ule e:

:] 9,0: ,...,,.9,].q0: ii, s !! r,, i,,9l9ie,* i.i,,,!,!r:,,, ".t].1.0.0.'.,, {$, $! i\:\

HilNffi Koe om us6poeHume npousBegeHun e Hatl-aonsuo:

a) 99,223344 .8,12;B) 99,223344 .8,201;

a) qe ce yBenuvu 6 ntmu;B) ure ce yBenuvu 8 ntmu;

a) tue ce yBenuvu 3 ntmu;B) qe ce yBenuvu 4 ntmu;

Koe om nocoqeHume qucna mpn68a ga ce nocmaBu Ha Mflcmomo ua A,

maka qe qacmHomo 3515 : A ga e HaU-vanko:

a) 505,3; 6) 503,5; B) 305,5; a) 505,35.

Kamo 3anoqHeme om Ha0-vtankomo, nogpegeme no eoneMUHa qucnama:

A: 491,34 :7,9: B: 497,3 :7,9; C:497,4 :7,9; M:491,304 :7,9.al B, M,A, C; 6\ A, B, C, M', B) B, C, M, A; zl B, C,A, M.

flpous$egeHuemo Ha mpu qucna e I2,5. Kak tue ce u3MeHu mo, ako Bcnko

egHo om qucnama ce yBenuvu 2 ntmu:

ee9ge229B9

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TekcmoBu 3agaqu om g8uil<eHue

fipu mekcmo8u eagavu om gBu*eHue ce usnonsBam sa8ucuMocmume rvre*gy ntm, ckopocm,

Bperr/le: S=v.1, Y :,S.' /, /=S.'v.3a ynecueHue e go6pe ga npa8uu cxeMa npu peuefluemo Ha 3agaqama.

A.iC1. gecmo B sagavume om g8ut<eHue ce ugnons8am Hnkou om cnegHume ea8uculocmu.

* Sr. + S., : Sru* Sr,: S'

2. He mpn68a ga sa6pa8nMe, qe npu gBu*eHuemo Ha MomopHa nogka B peka ckopocmma u

eaBucu om nocokama Ha g8u*eHue u ckopocmma Ha meqeHuemo Ha pekama:* VnorcyeHtrero : Vrro*oir*u"o * Zt.u.*-o* V :V -V, cpeuly TerleF[ero ctroxoiiEu BoAu reqeHffero

Tekcmo8u 3agaqu om o6q xapakmep

a npunawHuM:

eguHuqHa qeHa . konu.{ecm8o: qeHa Ha konuqecm8omo

Hanpurnep; Ako rleuama Ha MaHgapuHume e I .J5 ns. aa kunoapav u

sakynuvr 0,800 r(r MaHgapuHu, rue nnamuM 1,75 . 0,8: l,40 re.

ffi Om g8e cenuLua egHo8pevreHHo eguH cpeLuy gpye mpbe8am gBa aB-

mo6yca. EguHunm ce g8u>ku crrc ckopocm 55,5 xnr/q, a gpyeuffm - cbcckopocm 70,5 xwlu. CpeulHanu ce cneg 2 ,aaca. Hauepeme:

a) paecmofl Huemo vre>kgy cenuulama;6) kakoB nbm e u3MuHan Bceku om a8mo6ycume go cpeu{ama.

(

Peueuue:

55,5 . 2 xna 70,5 .2 t<w

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W3St

EguHunm aBmo6yc e u3MuHan nbmfl om,'4 go C: Sor: v . t:55,5 .2.

.lpyaunm aBmo6yc e u3MuHan nbmfl om B go C: Sr. : v . t: ]0,5 ' 2'

PaecmosFtuemo ve>kgy cenuulama A u B e:

So,: Surl Sc,:55,5. 2+10,5 .2:(55,5 +70,5) .2:76 -2:152rcw

6) EguHunm a8mo6yc e u3MuHan Sur: v . t : 55,5 .2 : 111 xru.

.[,pyaunm a8mo6yc e u3MuHan Su. : v . t : 70,5 .2: l4l xw.

W Om g6a epaga, HaMupaLuu ce Ha pa3cmorHue 61,5 rcu, egHoBpeMeHHo

eguH cpeluy gpye mpbeHanu gBaua Benocunegucmu cuc ckopocm 10 ru/qu 10,5 xrr4/.I. HaMepeme:

a) cneg konko qaca ca ce cpetuHanu;

6) kakrrB nbm e u3MuHan Bceku om mRX go cpetuama.

W om g6e cenuLua egnoBpevreHHo eguH cpeuy gpye mpbe6am aBmo6yc u

neka kona. Cpeulnanu ce cneg 2qaca. Ako sHaeM, qe pa3cmoflHuemo ue>kgy

cenuulama e 310 ru u ckopocmma Ha konama e 80 rrr,r/q, HaMepeme:

a) ckopocmma Ha aBmo6Yca;

6) kakrrB nbm e u3MuHan Bceku om mRX go cpeulama.

W Ckopocmma Ha napaxog no meqeHuemo Ha egHa peka e 24 xy'1", a

ckopocmma Ha napaxoga B cnokoUnu Bogu e 19,2xwlu. Havepeme:

a) ckopocmma Ha meqeHuemo na pekama;

6) ckopocmma Ha napaxoga cpeury meL{eHuemo Ha pekama;

B)konko kunouempa tqe u3MuHe napaxogbm cpeLUy mel{eHuemo sa 5 qaca'

Peueuue:a\ v __ : 24 - 19,2 :4.8 xu/q

' TeqeHueTo

6\V - 19,2-4,8:14.4r<Ml'1' cPeuY TeceHuero

B) S ' - V --- . t: 14,4 .5 :72 xrvt

- ' -cpeu) reqeHffero cpeuy receHtrero

W Ckopocmma Ha nogka cpeuy meqeHuem o e 6,9 xlr/v, a ckopocmma Ha

meqeHuemo e 2,5 rNr/'{. HaMepeme:

a) ckopocmma Ha nogkama B cnokorlHu Bogu;

6) ckopocmma Ha nogkama no meqeHUemo Ha pekama;

B) konko kunovempa Lue u3Mune nogkama no meqeHuemo za 4 qaca.

W PagcmoRnuemo vre>kgy g8e npucmaHu tUa A u B e 128 rrr'r. Kopa6 u3MuHan

moBa pa3cmonHue no mer.{eHuemo Ha pekama sa 5 qaca. 3a konko Bpevre

ule u3MuHe o6pamHufl nbm, ako ckOpocmma Ha meqeHuemo Ha pekama

e 4,8 rrr,r/u?

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: ili,

W coHn kynuna 800 rpaMa fleogu Ha qeHa 4,20 l,n. sa kunoepav u 1,200 rrcupeHe Ha LleHa 5,45 rrn. Hauepeme:

a) konko neBa e cmpy8ana nokynkama;6) ako Conn e gana 10 rs., konko ca U Brrpnanu.

W /lBo kynun 240 rpawanykanka u nnamun 3 re. HaMepeme:

a) kakBa e LleHama na nykaHkama (sa kunoaparvr);6) konko qe cmpyBa 1,250 Kr om masu nykanka.

Peuteuue:a) 240 r: (240: 1000) r<r: 0,240 xr

3 :0,24:300 :24: 12,50 trs. e qeHama Ha nykaHkama 3a kunoapav.6) I2,5 . I,250 : 15,625 = 15,63 nn. cmpyB a 1,250 Kr om masu nykaHka.

W Bana kynuna I rr 200 r 6anauu Ha qeHa 2,40 trc. sa kunoapavr u g00 rs6rrnku. flnamuna o6uto 3,88 nn. Hauepeme:

a) konko e nnamuna sa n6bnkume;6) kakBa e L{eHama Ha s6rnkume.

rc 3anuuueme qemupu qucna, nop8omo om koumo e 8,r2. Bmopomo e mpunbmu no-?onflMo om He?o. Tpemomo qucno e I,2 nbmu no-vanko omBmopomo, a vem8upmomo e c 15,16 no-vanko om mpemomo. Cneg kamoHaMepume qucnama, HaMepeme:

a) konko nbmu mpemomo qucno e no-?onnMo om nupBomo;6) c konko mpemomo qucno e no-eonflMo om nrp8omo;B) c6opa urvr;

e) paenukama om c6opa Ha nrpBomo u Bmopomo u c6opa Ha mpemomou vemBupmomo qucno.

ffiYreffiMPX&'99'LP :IV'LS@ :8I,ZI c (9 :ur,iltfz@

t9' b : t' 0Z :9{ nZ :ZI' I :pc eurevcnh

'nefuolluy ee 'ar gZ'I (9 :.sr I (e

'sr 0l'0 (9 :.sr 06,6 (e

'eceh g

I\Ix g'l.t (g :h/^D{ 6'l I (9 :h/M>t r,6le

'r,Dr 09I 'wx 0gl (9 :hl[rd sL @

wwwwwwW',\D{ g'le

"tIl{ 0f (g :ht(e

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*ff&#

Fh&;&

TekcmoBu 3agaqu om gBuil<eHue

flpegenHama Brspacm Ha 6pesama e 150 roAr4Hrz, a npegenHama BuspacmHa 6opa e 3,8 ur,ru noBe,-{e. flpegenHama Brspacm Ha 6opa e:

a) 570; 6) 153,8; B) 188; a) 530.

Tonnomo okeaHcko meqeHue ltrnQcmpu[v B Amnanmuqeckus okean uvackopocm 8,002 xna/.{. C kakBa ckopocm Lue ce gBu>ku no moBa meqeHue

napaxog crrc co6cm8eHa ckopocm 26,19 rcwlq:

a) 18,188 xvr/u; 6) 34,192 xwlu; Bl34,39 rcwl'a; el34,21 rcwlu.

Ckopocmma Ha nogka no meqeHuemo Ha peka e 15,5 xna/u. CkopocmmaHa meqeHuemo e 2,6rcwlu. Ckopocmma Ha nogkama cpeluy meqeHuemo e:

ffi (pupva sakynuna 450 rr 6aHaHu no 1,40 eBpo 3a kunozpav u eu npoganasa2,I0 eBpo 3a kunoapav. lleqan6ama Ha $uprvrama B eBpo e:

a) 585; 6) 945 8) 315; a) 630.

Cuvo kynun 1,350 rr goMamugoMamu e:

a) 4:rn.; 6) 2,20 m.;

u nnamun 2,97 r'v. UeHama ua kunoapav

25 uuokonago8u cnagku me>kam

cnagku?

a)1rr80r; 6)1xr800r;

B) 4,95 nn.; e) 2 w.

300 rpana. Konko me>kam 90 maku8a

B) 1,008 xr; e) 1,810 xr.

Om g8a epaga egHoBperveHHo eguH cpeury gpye B 10 qaca cympuHmampoa8am g>kun crc ckopocm 96 xlr/q u neka kona. Ckopocmma Ha konama

e c 5,5 xru/q no-aonrMa om ckopocmma Ha g>kuna. B 11 u g>kunrrm u

nekama kona He ca ce cpelrlHanu u pa3cmoflHuemo ve>kgy mrx e 20 xlr.PascmosFruemo ve>kgy gBama epaga e:

a) 197,5 r<rra; 6) 187,5 xru; B) 217,5 xw, z) 207,5 xw.

Om egHa aapa egHoBpeMeHHo B npomuBonono>kHu nocoku mpua8am gBa

Bnaka crc ckopocmu 80,5 xna/q u 70,5 xwlu. Havepeme cneg konko Bpevepa3cmonHuemo vre>kgy mFX rqe e 453 rlr:

@' a) 12,9 xllu; 6) 18,1 xn/v; B) 13,9 xnr/u; e) 10,3 rniu.

ffi ffiffi .[,orvakuHn kynuna i xr700rka[rva Ha LleHa 7,40ne. aa kunoapau. flnamuna e:

. u) 12,58 m.; 6J 7,45 trr..; B) 7,92 ry.; e) 11,97 ru.

a) 1 uac; 6) 2 taca; 8) 4 uaca; z\ 3'aaca.

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lW MomopHa nogka u3MuHana pa3cmoflHuemo ve>kgy gBe npucmaHuula 3a8 qaca, kamo ce gBu>kena cpeuy meLreHuemo ua pekama cbc ckopocm15 xna/q. Ako ckopocmma Ha meqeHuemo Ha pekama e 2,5 xvlu, sa konkoBpervre nogkama ule u3MuHe o6pamnun num?

a) 7 uaca; 6) 6uaca; B) 5 uaca; z) 4 taca.*s$s$***6$**&&$$$$$*ss*$$*$*&&*s$&s*s$sqs*s$$*s*s&s6**$$s&*&*e

Wsg g,

*sw*lffit$W

Cffit*ffi!,ttffi