Hailey has a 5 foot long extension cords .she wants to know its length in inches.how many inches long is the cord?
2 answers:
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This is a trick question. First just understand that any number over itself is 1 so 
is just 
so it is just 2
Step-by-step explanation:
Given
Also given
Lastly,
<h2>Explanation:</h2><h2 />
The missing diagram is shown below. Remember that shapes are similar if you can turn one into the other by moving, rotating, flipping, or scaling. So this means you can make the object bigger or smaller. So in this case, we know that ΔABC is similar to ΔDEF. If so, we can establish the following proportion:
Our goal is to find x. So by Pythagorean theorem:
Conclusion:
<em>ΔABC ~ΔDEF</em>
<em>Distance across the river is 25.34m </em>