Use proportions because we know that the triangles are similar.
Cross multiply.
20x=28×5
x=7
answer: 7
Which of the following is not a perfect square? A. 50 B. 49 C. 121 D. 1
2 answers:
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<h2>Explanation:</h2>
Hello, remember you need to write complete questions in order to get good and exact answers. Here you haven't provided any fractions, so I'll give you my own fractions.
The first fraction is:
The second fraction is:
So let's say that difference is:
Therefore, the result is:
The representation of this problem is shown using the number line below. As you can see, we have written both 1/2 and 1/4 and the difference is also indicated giving the result 1/4. That is, if we walk from 1/4 to 1/2 we'll walk 1/4 units.