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Aleksandr-060686 [28]
3 years ago
10

What’s #14&15 and I also need help in #2

Mathematics
1 answer:
gulaghasi [49]3 years ago
4 0
#2= +$700 I couldn't see #14 and 15
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PLEASE HELP WITH #14 AND #7 PLEASE A.S.A.P !!!
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Answer:

7.) 16.7

Step-by-step explanation:

7). First you have to find the length of the line with the triangle that is at a 90 angle with the longest side of the triangle

Using the pythagrorem theorem a² + b² = c²

4² + b² = 5²

b² = 5² - 4²

b² = 25 - 16

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next you do the same thing to find the missing segment of the longest side

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b² = 160

b = √160 or  ≈ 12.7

12.7 + 4 = 16.7

so 16.7 is the length of that side


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3 years ago
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