After *triangle* ACE is dilated by a factor of 5, It has an area of 100 square inches. What was its area before dilation?
1 answer:
<h3>
Answer: 4 square inches</h3>
Explanation:
Square the linear scale factor to get 5^2 = 25
This means that,
new area = 25*(old area)
We take this idea in reverse to find the old area
old area = (new area)/25
old area = (100 sq inches)/25
old area = 4 square inches
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Answer: x = 36/5
0=24-5x+12
0=36-5x
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Here is the answer hope it helps
Answer:
400 miles
Step-by-step explanation:
Distance = rate * time
Distance = 50 miles per hour * 8 hours
Distance = 400 miles
