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ankoles [38]
3 years ago
10

Find the length of the third side. If necessary, write in simplest radical form.

Mathematics
2 answers:
Andrews [41]3 years ago
8 0

Answer:

Third side = √7 units.

Step-by-step explanation:

Use Pythagoras Theorem:

4^2 = 3^2 + x^2

x^2 = 4^2 - 3^2 = (4-3)(4+3) = 7

x = √7.

alukav5142 [94]3 years ago
7 0

Answeri dont know sorry

Step-by-step explanation:

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Answer:

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Second answer is correct

Step-by-step explanation:

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In how many ways can ann, bob, chuck, don and ed be seated in a row such that ann and bob are not seated next to each other?
balandron [24]
The 5 people can seat in a row in 5! ways
But we need to exclude the ways <span>that ann and bob are seated next to each other which is = 4! * 2!
</span>
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</span>
<span>=====================================================
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<span>Another solution:
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<span>If ann seated in one of the ends, the number of ways = 3*2
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2 years ago
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