Thank you for visiting The isosceles triangle has a perimeter of 7 5 m Which equation can be used to find the value of tex x tex if the. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
Sure, let's solve the problem step by step:
We know the following:
- The perimeter of the isosceles triangle is 7.5 meters.
- The shortest side of the triangle measures 2.1 meters.
An isosceles triangle has two sides that are equal in length, and let's call the length of these equal sides [tex]\(x\)[/tex].
The formula for the perimeter of a triangle is:
[tex]\[ \text{Perimeter} = \text{side 1} + \text{side 2} + \text{side 3} \][/tex]
For our isosceles triangle, this formula becomes:
[tex]\[ \text{Perimeter} = x + x + y \][/tex]
[tex]\[ \text{Perimeter} = 2x + y \][/tex]
We are given:
- The perimeter is 7.5 meters.
- The shortest side [tex]\(y\)[/tex] is 2.1 meters.
Substitute the given values into the equation:
[tex]\[ 7.5 = 2x + 2.1 \][/tex]
To isolate [tex]\(x\)[/tex], we need to solve for [tex]\(x\)[/tex]. We can do this by subtracting 2.1 from both sides of the equation:
[tex]\[ 7.5 - 2.1 = 2x \][/tex]
[tex]\[ 5.4 = 2x \][/tex]
Now, we need to isolate [tex]\(x\)[/tex] by dividing both sides by 2:
[tex]\[ x = \frac{5.4}{2} \][/tex]
Thus, the correct equation to find the value of [tex]\(x\)[/tex] is:
[tex]\[ 2.1 + 2x = 7.5 \][/tex]
From this equation, solving for [tex]\(x\)[/tex] would give the sides of the triangle. But the initial equation we started with, which is correct, is:
[tex]\[ 2.1 + 2x = 7.5 \][/tex]
Therefore, the correct equation from the given options is:
[tex]\[ 2.1 + 2x = 7.5 \][/tex]
Thus, the correct choice from the provided options is:
[tex]\[ \boxed{2.1 + 2x = 7.5} \][/tex]
We know the following:
- The perimeter of the isosceles triangle is 7.5 meters.
- The shortest side of the triangle measures 2.1 meters.
An isosceles triangle has two sides that are equal in length, and let's call the length of these equal sides [tex]\(x\)[/tex].
The formula for the perimeter of a triangle is:
[tex]\[ \text{Perimeter} = \text{side 1} + \text{side 2} + \text{side 3} \][/tex]
For our isosceles triangle, this formula becomes:
[tex]\[ \text{Perimeter} = x + x + y \][/tex]
[tex]\[ \text{Perimeter} = 2x + y \][/tex]
We are given:
- The perimeter is 7.5 meters.
- The shortest side [tex]\(y\)[/tex] is 2.1 meters.
Substitute the given values into the equation:
[tex]\[ 7.5 = 2x + 2.1 \][/tex]
To isolate [tex]\(x\)[/tex], we need to solve for [tex]\(x\)[/tex]. We can do this by subtracting 2.1 from both sides of the equation:
[tex]\[ 7.5 - 2.1 = 2x \][/tex]
[tex]\[ 5.4 = 2x \][/tex]
Now, we need to isolate [tex]\(x\)[/tex] by dividing both sides by 2:
[tex]\[ x = \frac{5.4}{2} \][/tex]
Thus, the correct equation to find the value of [tex]\(x\)[/tex] is:
[tex]\[ 2.1 + 2x = 7.5 \][/tex]
From this equation, solving for [tex]\(x\)[/tex] would give the sides of the triangle. But the initial equation we started with, which is correct, is:
[tex]\[ 2.1 + 2x = 7.5 \][/tex]
Therefore, the correct equation from the given options is:
[tex]\[ 2.1 + 2x = 7.5 \][/tex]
Thus, the correct choice from the provided options is:
[tex]\[ \boxed{2.1 + 2x = 7.5} \][/tex]
Thank you for reading the article The isosceles triangle has a perimeter of 7 5 m Which equation can be used to find the value of tex x tex if the. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!
- You are operating a recreational vessel less than 39 4 feet long on federally controlled waters Which of the following is a legal sound device
- Which step should a food worker complete to prevent cross contact when preparing and serving an allergen free meal A Clean and sanitize all surfaces
- For one month Siera calculated her hometown s average high temperature in degrees Fahrenheit She wants to convert that temperature from degrees Fahrenheit to degrees
Rewritten by : Jeany
