Question

verifique seos mumeros na orden dada porman uma proporcao a) 3,6,8,16 B) 6, 10, 20, 12 c)24,40,27,45 d)3,7,6,14

Answer 1

Resposta:

a) Sim

b) Não

c) Sim

d) Sim

Explicação passo-a-passo:

$a)\frac{3}{6}=\frac{8}{16}\\3\times16=8\times6\\48=48\\b) \frac{6}{10}=\frac{20}{12}\\6\times12=10\times20\\72≠200\\c) \frac{24}{40}=\frac{27}{45}\\24\times45=27\times40\\1080=1080\\d) \frac{3}{7}=\frac{6}{14}\\3\times14=7\times6\\42=42$