Given that,
A population p of migrating butterflies changes over time it is represented by the equation
Where w is number of weeks.
To find,
The population after 2 weeks.
Solution,
We have,

Put w = 2 in the above equation.

So, the population after 2 weeks is 64000
.
Answer:
XY = 4
Step-by-step explanation:
Side XY corresponds to side PQ and is congruent to side XY.
The distance from P to Q is 4 since those two points are 4 units apart on the x-axis.
Answer: XY = 4
Answer:
2x
Step-by-step explanation:
Complete answer
Answer:
The center (2,6) and the radius is 8
Step-by-step explanation:
The equation of a circle is (x-h)^2 + (y-k)^2 =r^2
where (h,k) is the center of the circle and r is the radius
We have
(x-2)^2 + (y-6)^2 =64
(x-2)^2 + (y-6)^2 =8^2
The center (2,6) and the radius is 8