Mathematics: :what is the actual length of a window that is 1 1/4 inches long on a drawing with a scale of 1 inch= 6 feet? this is on my ratios and proportions homework.the answers are : a.7 1/2 b. 7 3/4 c. 6 3/4 d. 7feet

12Step-by-step explanation: 36/3=12...

:what is the actual length of a window that is 1

Ответ:

davidtrott5761

12.01.2022

$\bf \begin{array}{ccllll}
model&actual\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
1&6\\
1\frac{1}{4}&x
\end{array}\implies \cfrac{1}{1\frac{1}{4}}=\cfrac{6}{x}
\\\\\\
1\frac{1}{4}\implies \cfrac{1\cdot 4+1}{4}\implies \cfrac{5}{4}\qquad thus
\\\\\\
$

$\bf \cfrac{1}{\frac{5}{4}}=\cfrac{6}{x}\implies \cfrac{\frac{1}{1}}{\frac{5}{4}}=\cfrac{6}{x}\implies \cfrac{1}{1}\cdot \cfrac{4}{5}=\cfrac{6}{x}\implies \cfrac{4}{5}=\cfrac{6}{x}
\\\\\\
x=\cfrac{5\cdot 6}{4}$

0,0(0 оценок)

Ответ:

allenpaietonp9v8sv

23.10.2020

Mathematics

Step-by-step explanation: 36/3=12

0,0(0 оценок)

:what is the actual length of a window that is 1 1/4 inches long on a drawing with a scale of 1 inch= 6 feet? this is on my ratios and proportions homework.the answers are : a.7 1/2 b. 7 3/4 c. 6 3/4 d. 7feet

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question