Respuestas
Respuesta:
Halla el valor desconocido en cada proporción.
- Solución:
\frac{5}{10}=\frac{y}{8}\\\\\frac{5}{10}.8 =y\\\\\frac{5}{10}.\frac{8}{1}=y \\\\\frac{5.8}{10.1}=y\\\\\frac{40}{10}=y\\\\4=y
\frac{4}{m}=\frac{2}{11}\\\\4=\frac{2}{11}.m\\\\4:\frac{2}{11}=m\\\\\frac{4}{1}:\frac{2}{11}=m\\\\\frac{4.11}{1.2}=m\\\\\frac{44}{2}=m\\\\22=m
\frac{12}{0,5} =12:\frac{1}{2}=\frac{12}{1}:\frac{1}{2}=\frac{12.2}{1.1}=\frac{24}{1}=24
\frac{14}{16}=\frac{z}{8}\\\\\frac{14}{16}.\frac{8}{1}=z\\\\\frac{14.8}{16.1}=z\\\\ \frac{112}{16}=z\\\\7=z
\frac{5}{2}=b-\frac{1}{5}\\\\\frac{5}{2}+\frac{1}{5}=b\\\\\frac{10:2.5+10:5.1}{10}=b\\\\\frac{25+2}{10}=b\\\\\frac{27}{10}=b
\frac{10}{2}.a=\frac{20}{4}\\\\5a=5\\\\a=\frac{5}{5}\\\\a=1
\frac{3y}{2}=\frac{18}{4}\\\\3y=\frac{18}{4}.\frac{2}{1}\\\\3y=\frac{18.2}{4.1}\\\\3y=\frac{36}{4}\\\\3y=9\\\\y=\frac{9}{3}\\\\y=3
Explicación paso a paso:No olvides ponerme en mejor respuesta!