At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Discover precise answers to your questions from a wide range of experts on our user-friendly Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Sagot :
[tex]\begin{cases} \frac{a}{b}=\frac{7}{20}\\a+b=135\end{cases}\\ \\b\neq 0 \\ \\\begin{cases} \frac{a}{b}=\frac{7}{20} \\a =135 - b\end{cases}\\ \\\begin{cases} \frac{135 - b}{b}=\frac{7}{20} \\a =135 - b\end{cases}\\ \\[/tex]
[tex]\begin{cases} 20(135 - b) = 7b \\a =135 - b\end{cases}\\ \\ \begin{cases} 2700- 20b = 7b \\a =135 - b\end{cases}\\ \\ \begin{cases} 2700 = 7b+20b \\a =135 - b\end{cases}\\ \\\begin{cases} 27b =2700 \ \ /:27 \\a =135 - b\end{cases}\\ \\[/tex]
[tex]\begin{cases} b = 100 \\a =135 - 100\end{cases}\\ \\ \begin{cases} b = 100 \\a = 35 \end{cases} \\ \\ \frac{a}{b}=\frac{7}{20}\\ \\ \frac{\not35^7 }{\not100^{20} }=\frac{7}{20}\\ \\ \frac{7}{20}=\frac{7}{20} \\ \\L=P [/tex]
[tex]\begin{cases} 20(135 - b) = 7b \\a =135 - b\end{cases}\\ \\ \begin{cases} 2700- 20b = 7b \\a =135 - b\end{cases}\\ \\ \begin{cases} 2700 = 7b+20b \\a =135 - b\end{cases}\\ \\\begin{cases} 27b =2700 \ \ /:27 \\a =135 - b\end{cases}\\ \\[/tex]
[tex]\begin{cases} b = 100 \\a =135 - 100\end{cases}\\ \\ \begin{cases} b = 100 \\a = 35 \end{cases} \\ \\ \frac{a}{b}=\frac{7}{20}\\ \\ \frac{\not35^7 }{\not100^{20} }=\frac{7}{20}\\ \\ \frac{7}{20}=\frac{7}{20} \\ \\L=P [/tex]
Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.