Answer:
Option C -M'K' is the same length as MK
Step-by-step explanation:
Given : Line segment MK has endpoints at (2, 3) and (5,4)
M'K' is the reflection of MK over the y-axis
By definition of reflection: reflection of point (x,y) across the the y-axis is the point (-x,y)
which implies M'K' has end points (-2,3) and (-5,4)
Now, we find the length of MK
let 

⇒ 
⇒
⇒
....(1)
Now, we find the length of M'K'
let 

⇒ 
⇒
⇒
.....(2)
from (1) and (2) we simply show that the length of MK and M'K' is equal
we can also refer the figure attached for reflection of MK and M'K'
therefore, Option C is correct
The answer is c
2 + 3 = 5
-2 (2) + 4 (3) = 8
-4 + 12 = 8
<u>Given</u>:
Given that the model of the house.
The house is made up of two composite figures triangle and rectangle.
The two sides of the triangle are 6x - 4 units each.
The length of the rectangle is 14x + 13.
The width of the rectangle is 12x + 3.
We need to determine the perimeter of the house.
<u>Perimeter:</u>
The perimeter of the house can be determined by adding all the sides of the house.
Thus, we have;

Simplifying the terms, we get;

Adding the like terms, we have;

Thus, the perimeter of the house is 50x + 11 units.
Hence, Option d is the correct answer.
Given:
The rug is in the shape of a kite.
in
in
To find:
The width and area of the rug
Solution:
Width of the rug = 9 in
Area of the kite = 

= 139.5 in³
The area of the rug is 139.5 in³.
0.5=5/10=5/2•5
5/2•5/5=1/2
0.5=1/2