Question

Calcule o valor de X e Y.

Answer 1

Resposta:

Explicação passo a passo:

Primeira Imagem.

Valor de x:

$\frac{4}{10}=\frac{2}{x}\\\\4x=20\\\\x=\frac{20}{4}\\\\x=5$

Valor y:

$\frac{10}{12}=\frac{5}{y}\\\\10y=60\\\\y=\frac{60}{10}\\\\y=6$

Segunda Imagem.

Valor de y:

$\frac{3}{6}=\frac{y}{8}\\\\24=6y\\\\y=\frac{24}{6}\\\\y=4$

Valor de x:

$\frac{x}{3}=\frac{10}{4}\\\\4x=30\\\\x=\frac{30}{4}\\\\x=7,5$