Answer:
Centre is (4,2) and radius is 10
Step-by-step explanation:
The circle equation is of form,
=> (x - a)² + (y - b)² = r²
where the centre is (a,b) and radius is 'r'.
Answer:
x + 4
Step-by-step explanation:
whatever the number is goes into x and add that with 4 and you get your sum
The number of items in her finished goods inventory would be the number of dolls that are complete. This would be 15 dolls. The other numbers represent items that are unfinished.
Answer:
The function to represent the area a of the section inside the border is 
Step-by-step explanation:
Given section inside the border is
inches and
inches.
We need to write the function to represent the area of the section inside the border.
We can see the length of border is
and width of the border is
.
So, the area of the rectangle will be 
The area
will be

So, the function to represent the area a of the section inside the border is 