Answer:
6 ft = <u>2</u> yd
6 ft = 6 x 1 ft
= 6 x <u>2</u><u> </u>yd
= <u>1</u><u>2</u><u> </u>yd
The new perimeter after a dilation with a scale factor 3/4 is 21 units
<h3>What is perimeter?</h3>
The perimeter of a shape is the sum of its side lengths
The perimeter of the shape is given as:
![P = 28](https://tex.z-dn.net/?f=P%20%3D%2028)
The scale factor is given as:
![k = 3/4](https://tex.z-dn.net/?f=k%20%3D%203%2F4)
The perimeter after the shape is dilated is calculated using:
![P' = P * k](https://tex.z-dn.net/?f=P%27%20%3D%20P%20%2A%20k)
So, we have:
![P' = 28 * 3/4](https://tex.z-dn.net/?f=P%27%20%3D%2028%20%2A%203%2F4)
![P' = 21](https://tex.z-dn.net/?f=P%27%20%3D%2021)
Hence, the new perimeter is 21 units
Read more about perimeter at:
brainly.com/question/17297081
Answer:
-4
Step-by-step explanation:
60 + x + 124 = 180 degree (being linear pair)
x + 184 = 180
x = 180 - 184
x = -4
Answer: OPTION A.
Step-by-step explanation:
You can rewrite it as following:
a. ![\lim_{x\to \ -1} 10](https://tex.z-dn.net/?f=%5Clim_%7Bx%5Cto%20%5C%20-1%7D%2010)
This means that you must substitute x=10 into the limit.
There is not x, therefore the result is 10:
![\lim_{x\to \ -1} 10=10](https://tex.z-dn.net/?f=%5Clim_%7Bx%5Cto%20%5C%20-1%7D%2010%3D10)
b. ![\lim_{x\to \-1} x](https://tex.z-dn.net/?f=%5Clim_%7Bx%5Cto%20%5C-1%7D%20x)
This means that you must substitute x=-1 into the limit. Then:
![\lim_{x\to \ -1}=-1](https://tex.z-dn.net/?f=%5Clim_%7Bx%5Cto%20%5C%20-1%7D%3D-1)
C. 3/5
Explaining why it is: