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Fudgin [204]
2 years ago
6

PLEASE HELP!!!!!! FAST!!!!!!!!

Mathematics
2 answers:
klio [65]2 years ago
7 0

Answer:

%8.75 error

Step-by-step explanation:

14.6/n = 16/100

16n = 1460

n = 91.25

100-91.25 = 8.75

disa [49]2 years ago
5 0

Answer:

Percentage wise, her score is a 91%. So, her error would be only 9%

Step-by-step explanation:

14.6/16=0.91

(the actual answer is 0.9125, I just rounded to the 2nd decimal place)

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Help! This is due today and I'm stuck on this problem.
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Answer:

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Step-by-step explanation:

<u>find the length of each side:</u>

you're only given h = 9 m

the formula for h is  h=\frac{\sqrt{3} }{2} *a, where a is a side length of the hexagon

plug h in:

9=\frac{\sqrt{3}}{2}*a\\\\a=9*\frac{2}{\sqrt{3}}\\\\

a ≈ 10.392 m

<u>now find the area of a triangle:</u>

1/2 (10.392)(9) = 46.764 m^2

multiply that by 6 and you get 280.584 ≈ 280.6 m^2

you can also use the regular hexagon area formula instead of finding the individual area and multiplying by 6: \frac{3\sqrt{3} }{2} *a^2

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