Grafico Directamente Proporcional
[tex] \frac{a}{1} = \frac{4}{2} = \frac{6}{b} \\ [/tex]
⇒Hallamos el valor de "a" :
[tex] \frac{a}{1} = \frac{4}{2} \\ \boxed{a = 2}[/tex]
⇒Hallamos el valor de "b" :
[tex] \frac{4}{2} = \frac{6}{b} \\ 4 \times b = 6 \times 2 \\ 4 \times b = 12 \\ b = \frac{12}{4} \\ \boxed{b = 3}[/tex]
⇒Calculamos "a + b" :
[tex]→ \boxed{a + b = 2 + 3 = 5}[/tex]
P I.P Q
[tex]4 \times a = b \times 10 = 12 \times 5[/tex]
[tex]4 \times a = 12 \times 5 \\ 4 \times a = 60 \\ a = \frac{60}{4} \\ \boxed{a = 15}[/tex]
[tex]b \times 10 = 12 \times 5\\ b \times 10 = 60 \\ b = \frac{60}{10} \\ \boxed{b = 6}[/tex]
[tex]→ \boxed{a + b = 15 + 6 = 21}[/tex]
Gráfico Inversamente Proporcional
[tex]a \times 5 = 25 \times 8 = 10 \times b[/tex]
[tex]a \times 5 = 25 \times 8 \\ a \times 5 = 200 \\ a = \frac{200}{5} \\ \boxed{a = 40}[/tex]
[tex]25 \times 8 = 10 \times b \\ 200 = 10 \times b \\ \frac{200}{10} = b \\ \boxed{20 = b}[/tex]
[tex]→ \boxed{a + b = 40 + 20 = 60} [/tex]
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☆ PROBLEMA 10
Grafico Directamente Proporcional
[tex] \frac{a}{1} = \frac{4}{2} = \frac{6}{b} \\ [/tex]
⇒Hallamos el valor de "a" :
[tex] \frac{a}{1} = \frac{4}{2} \\ \boxed{a = 2}[/tex]
⇒Hallamos el valor de "b" :
[tex] \frac{4}{2} = \frac{6}{b} \\ 4 \times b = 6 \times 2 \\ 4 \times b = 12 \\ b = \frac{12}{4} \\ \boxed{b = 3}[/tex]
⇒Calculamos "a + b" :
[tex]→ \boxed{a + b = 2 + 3 = 5}[/tex]
∴ RESPUESTA:
[tex] \boxed{a + b = 5}[/tex]
☆ PROBLEMA 11
P I.P Q
[tex]4 \times a = b \times 10 = 12 \times 5[/tex]
⇒Hallamos el valor de "a" :
[tex]4 \times a = 12 \times 5 \\ 4 \times a = 60 \\ a = \frac{60}{4} \\ \boxed{a = 15}[/tex]
⇒Hallamos el valor de "b" :
[tex]b \times 10 = 12 \times 5\\ b \times 10 = 60 \\ b = \frac{60}{10} \\ \boxed{b = 6}[/tex]
⇒Calculamos "a + b" :
[tex]→ \boxed{a + b = 15 + 6 = 21}[/tex]
∴ RESPUESTA:
[tex] \boxed{a + b = 21}[/tex]
☆ PREGUNTA 12
Gráfico Inversamente Proporcional
[tex]a \times 5 = 25 \times 8 = 10 \times b[/tex]
⇒Hallamos el valor de "a" :
[tex]a \times 5 = 25 \times 8 \\ a \times 5 = 200 \\ a = \frac{200}{5} \\ \boxed{a = 40}[/tex]
⇒Hallamos el valor de "b" :
[tex]25 \times 8 = 10 \times b \\ 200 = 10 \times b \\ \frac{200}{10} = b \\ \boxed{20 = b}[/tex]
⇒Calculamos "a + b" :
[tex]→ \boxed{a + b = 40 + 20 = 60} [/tex]
∴ RESPUESTA:
[tex] \boxed{a + b = 60}[/tex]