Answer: (-3,-1)
Step-by-step explanation:
Answer: B
Step-by-step explanation:
The ratio of the areas of similar figures is the square of the scale factor.
- Scale factor = image/preimage = 48/12 = 4.
So, the ratio of the areas is 16, and thus the area of DEF is (16)(90)=1440
Answer:
15.8
Step-by-step explanation:
15/360*(3.14*(11)^2)
0.04166666666*(3.14*(11)^2)
0.04166666666*(379.94)
= ~15.8
Answer:
(3/8)*(3/8) = 9/64 = .14
Step-by-step explanation:
