Answer:
The center of the circle is
<h2>( - 4 , 2)</h2>
Step-by-step explanation:
Equation of a circle is given by
<h3>(x - h)² + ( y - k)² = r²</h3>
where r is the radius
(h, k) is the center of the circle
The center of a circle is given by
( - h , - k)
From the question equation of the circle is
( x + 4)² + ( y - 2)² = 16
Comparing with the general equation above
( h , k) = ( 4 , - 2)
The center of the circle is
( - h , - k) = ( - 4 , -(-2))
We have the final answer as
<h3>( - 4 , 2)</h3>
Hope this helps you
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Answer:
n= -2
Step-by-step explanation:
Since the ratio of width to length is 2:3, that is a total of 5 parts.
Multiply this by 2 (P = 2L + 2W) = 10 parts.
120/10 = 12
Each part = 12
W:L
12*2:12*3 = 24:36
CHECK
2(24) + 2(36) ??=?? 120
48 + 72 ??=?? 120
120 = 120 checks
Length = 36 ft
Width = 24 ft
A. the first one because there going in a pattern