Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

What is the midpoint of the line segment with endpoints [tex][tex]$(3.2, 2.5)$[/tex][/tex] and [tex][tex]$(1.6, -4.5)$[/tex][/tex]?

A. [tex][tex]$(4.8, -1)$[/tex][/tex]
B. [tex][tex]$(4.8, -2)$[/tex][/tex]
C. [tex][tex]$(2.4, -1)$[/tex][/tex]
D. [tex][tex]$(2.4, -2)$[/tex][/tex]


Sagot :

To find the midpoint of a line segment with given endpoints, we use the midpoint formula. The midpoint formula states that the coordinates of the midpoint [tex]\((M_x, M_y)\)[/tex] between two points [tex]\((x_1, y_1)\)[/tex] and [tex]\((x_2, y_2)\)[/tex] can be calculated as follows:

[tex]\[ M_x = \frac{x_1 + x_2}{2} \][/tex]
[tex]\[ M_y = \frac{y_1 + y_2}{2} \][/tex]

Given the endpoints of the line segment are [tex]\((3.2, 2.5)\)[/tex] and [tex]\((1.6, -4.5)\)[/tex]:

First, we calculate the [tex]\(x\)[/tex]-coordinate of the midpoint:
[tex]\[ M_x = \frac{3.2 + 1.6}{2} \][/tex]

Next, we calculate the [tex]\(y\)[/tex]-coordinate of the midpoint:
[tex]\[ M_y = \frac{2.5 + (-4.5)}{2} \][/tex]

Summing the [tex]\(x\)[/tex]-coordinates:
[tex]\[ 3.2 + 1.6 = 4.8 \][/tex]

Now, finding the average for [tex]\(M_x\)[/tex]:
[tex]\[ M_x = \frac{4.8}{2} = 2.4 \][/tex]

Summing the [tex]\(y\)[/tex]-coordinates:
[tex]\[ 2.5 + (-4.5) = 2.5 - 4.5 = -2.0 \][/tex]

Now, finding the average for [tex]\(M_y\)[/tex]:
[tex]\[ M_y = \frac{-2.0}{2} = -1.0 \][/tex]

Therefore, the coordinates of the midpoint are:
[tex]\[ (2.4, -1.0) \][/tex]

So, the answer is:
C. [tex]\((2.4, -1)\)[/tex]
We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.