Answer:
see explanation
Step-by-step explanation:
Since the 2 figures are similar then the ratios of corresponding sides are equal, that is
= 
( cross- multiply )
18x = 48 ( divide both sides by 18 )
x = 
= 
= 2 
Similarly
= ( cross- multiply )
18y = 30 ( divide both sides by 18 )
y = 
= 
= 1
It took them 4 days to install 480 chairs which means if they were working at a constant rate they got 120 chairs installed daily. with 360 chairs left that means in 3 days they will finish. so overall, it took the workers 7 days to finish, or a week.
Answer:
Step-by-step explanation:
Simplify.
10 x 4000
40000
Unit form.
forty-thousand = four thousands
I'm sorry if I misunderstood.
Please add Brainliest if you'd like, not that it matters.
If the scale factor is 1, the image G' is the same as the original pont G. It is
(1, -3)
