4y - 6y + 9y = -2
7y = -2
y = -2/7
Answer:
Step-by-step explanation:
-39+x+146=180
x+107=180
x=180-107=73
x=73°
Answer:
Dilate circle A by a scale factor of 4.
Step-by-step explanation:
Dilating circle A by 4 would be the same as multiplying its radius of 6 by 4, which would make it 24.
The radius of circle B is 24.
Rotating it wouldn't change anything (it's a circle), and I don't think reflecting and translating show circle similarity
Answer:
Yes they do, the proportion of 1:3 as 1 x 8=8, and 3 x 8=24, and 5 x 1=5, and 5 x 3=15
Step-by-step explanation:
Step-by-step explanation:
this is the answer of the required questions
thank you
