Answer:
$=30 x 40
Step-by-step explanation:
The scale factor of 0.75 would ensure that the new fence has a smaller area
The total cost of fencing the smaller area is $1610.28
<h3>How to determine the fencing cost?</h3>
From the complete question, we have the following parameters:
- Number of units on the smaller area, k = 12
- Scale factor = 0.75
- Unit cost = $6.39 per yard
- Perimeter, P = 28 yards
Start by calculating the perimeter of the smaller area using:
Smaller Area = Perimeter * Scale factor * k
Where k represents the number of units on the smaller area
So, we have:
Smaller Area = 28 yards * 0.75 * 12
Evaluate the product
Smaller Area = 252 yards
The total cost is then calculated as:
Total cost = Unit cost * Smaller Area
This gives
Total cost = 6.39 * 252
Total cost = $1610.28
Hence, the total cost of fencing is $1610.28
Read more about scale factors at:
brainly.com/question/3457976
Answer:
Step-by-step explanation:
Given
See attachment for rectangle
Solving (a):
From the first rectangle, there are 6 columns and 3 rows.
This implies that:
So, the area is:
Solving (a):
From the first rectangle, there are 3 rows and the total area is 24.
This implies that:
Area is:
Make Width the subject
Answer:
A
Step-by-step explanation:
If it’s reflected on the x-axis than change the y-axis to its opposite. And if it’s reflected on the y-axis than change the x-axis to its opposite. Hope this helps
