hello :<span>
<span>an equation of the circle Center at the
A(a,b) and ridus : r is :
(x-a)² +(y-b)² = r²
in this exercice : a =-2 and b = 2 (Center at the point A(-2;-2))
r= 10/2=5
the equation is : (x+2)² +(y+2)² =25</span></span>
There would be one donut left. 3-2=1
Answer:
$31.04
Step-by-step explanation:
Answer:
The 71st term is 428.
Step-by-step explanation:
Use Arithmetic Explicit formula:
f(n) = f(1) + (n - 1) d
Solve:
f(71) = 8 + (71 - 1) 6
f(71) = 8 + (70) 6
f(71) = 8 + 420
f(71) = 428
2 Answers:
Line AC (first choice)
Line BE (third choice)
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Reason:
Any line through the center of dilation will not be affected by shrinking or enlarging the figure. Point B is that center, so lines AC and BE will remain the same. The "before" and "after" pictures for these lines will be identical. Why? Because dilating points on these lines will move the points somewhere else along the same line.
In contrast, lines AE, CD, and DE will change because these lines don't go through the center of dilation point B.