Answer/Step-by-step explanation:
Scale factor: 1/4
AC = DF and 10 ÷ 2.5 = 4
10 x 1/4 = 2.5
DE length: 5
AB = DE
20 x 1/4 = 5
BC length: 30
EF = BC
(Because EF is the dilation) 7.5 x 4 = 30
Answer:
16%
Step-by-step explanation:
80/100x 20/1 = 1600/100 cut0 n d16%a
zrw = f
Answer:
Step-by-step explanation:
zrw = f
r = f/zw
Answer:
dont know what standard alortim means but wouldnt answer be 1890
Step-by-step explanation:
Answer:
1890
Step-by-step explanation:
SO , basically we can do it like this
2
1
45
X
42
__________
9 0
18 0 0
___________
1 8 9 0