so for A it is 16 times as large because the area is 3*3 which is 9 but since it is a triangle the area is halved and is 4.5 and divide 72 by 4.5 which gives us 16
then for b I believe that the scale factor is 4
and for C it is asking for the bottom side of the scaled copy not of triangle A and 4*3=12 so the bottom is 12
ok now its complete =)
Add the zeros on to 7.5 to which you would move the decimal and it should be like this 750.0 or 750
Answer:
b=0,b=5
Step-by-step explanation:
3+7 = 10
You do 500/10 which is 50 to find out 1
1 = 50
3 = 50 x 3 = 150
7 = 50 x 7 = 350
The ratio is 150 : 350
Answer:
Pretty sure the first one is correct :)
Step-by-step explanation:
I hope this helps!
