Solve for x. 9x - 1 = -11
2 answers:
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Answer:
BC = 9 miles
Step-by-step explanation:
Here, we are given ΔABC ∼ ΔEDC, which means both triangles are similar and they tend to have the same dimensions and properties.
To find the length of BC, we are given the proportion:
Where x represents the length BC.
Solving further, let's cross multiply
Solving for x, we have:
Lets divide both sides by 8
Therefore the distance BC is 9 miles
Solution:
As, we have to find , % of 20
If we have to Percent of a certain number it means , divide that number by 100 , for example x% means .
And if i am writing , x% of y it means , .