Question

determine x e y sendo r s t e u retas paralelas​

Answer 1

Resposta:

Explicação passo-a-passo:

$\frac{4}{10} =\frac{2}{x} \\\\4x=2.10\\\\4x=20\\\\x=\frac{20}{4} \\\\x=5\\\\\frac{4}{12} =\frac{2}{y} \\\\4.y=2.12\\\\4.y=24\\\\y=\frac{24}{4} \\\\y=6$