Answer:
the scale factor is 2
this represents enlargement
Step-by-step explanation:
Answer: 45
Step-by-step explanation:
60 minus 15 equals 45( there is 45 girls)
I can solve it without area mode:
I think it's 25,528
Parametric form of a circle is x = h + r cos t, y = k + r sin t where (h , k) is coordinates of the center of the circle. r is the radius
so for this circle the equations are
x = 1 + 3 cos t and y = 2 + sin t
The multiplier is (1/4) or .25