Răspuns :
x=drumul
t=timpul pana cand se intalnesc
viteza1=x/10
viteza2=x/15
x/10 *t + x/15 * t=x
t/10+t/15=1
15t+10t=150
t=150/25=6 ore
t=timpul pana cand se intalnesc
viteza1=x/10
viteza2=x/15
x/10 *t + x/15 * t=x
t/10+t/15=1
15t+10t=150
t=150/25=6 ore
t=timpul
x=drumul
V1=[tex] \frac{x}{10} [/tex]
V2=[tex] \frac{x}{15} [/tex]
[tex] \frac{x}{10}*+ \frac{x}{15}*t=x \\ \frac{t}{10}+ \frac{t}{15}=1 \\ \\ 15t+10y=150 \\ t= \frac{150}{25}=\boxed{6}ore.timpul.in.care.se.vor.intalni.cei.doi.biciclisti.[/tex]
V=viteza.
x=drumul
V1=[tex] \frac{x}{10} [/tex]
V2=[tex] \frac{x}{15} [/tex]
[tex] \frac{x}{10}*+ \frac{x}{15}*t=x \\ \frac{t}{10}+ \frac{t}{15}=1 \\ \\ 15t+10y=150 \\ t= \frac{150}{25}=\boxed{6}ore.timpul.in.care.se.vor.intalni.cei.doi.biciclisti.[/tex]
V=viteza.