DAU CORONITA!!!<br /> Calculati numerele x si y din proportia x/6=y/4, stiind ca suma lor este 60. VA ROG NU STIU!!

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Clasă: Education Materie: matematica

DAU CORONITA!!!
Calculati numerele x si y din proportia x/6=y/4, stiind ca suma lor este 60. VA ROG NU STIU!!

Întrebare a fost pusă de: USER8917

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USER4195

Cel mai bun răspuns

(208)

x/6=y/4, x/y=6/4, x/y=3/2

faci rapoarte derivate, aduni numitorul la numerator la ambele fractii

(x+y)/y=(3+2)/2, 60/y=5/2, y=60x2/5=24, x=3y/2=36

36+24=60

Răspunsul a fost dat în data 28 Agustus 2025

USER1489

(143)

x/6=y/4 => 4x=6y => 2x=3y
x+y=60 /*2
2x=3y
2x+2y=120 ]
2x=3y ] => 5y=120 => y=24 si x=36

Răspunsul a fost dat în data 28 Agustus 2025

DAU CORONITA!!! Calculati numerele x si y din proportia x/6=y/4, stiind ca suma lor este 60. VA ROG NU STIU!!

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sasa mempunyai karton dengan ukuran 40cm*60cm.jik Sasa akan membuat persegi panjang berukuran 5cm*6cm dari kertas karton tersebut,maka banyaknya persegi panjang yg dibuat adalah..... A.80 B.100 C.120 D.140

DAU CORONITA!!!
Calculati numerele x si y din proportia x/6=y/4, stiind ca suma lor este 60. VA ROG NU STIU!!

sasa mempunyai karton dengan ukuran 40cm60cm.jik Sasa akan membuat persegi panjang berukuran 5cm6cm dari kertas karton tersebut,maka banyaknya persegi panjang yg dibuat adalah.....
A.80
B.100
C.120
D.140