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Dahasolnce [82]
3 years ago
11

Please please help me with this!!

Mathematics
1 answer:
DIA [1.3K]3 years ago
5 0
5-2x. That’s the answer
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Help! This is due today and I'm stuck on this problem.
Varvara68 [4.7K]

Answer:

280.6 m^2

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

7 0
3 years ago
Read 2 more answers
I need help with percent and tax
sasho [114]

Hello there

56•25/100=

1400÷100=

14$

56-14=42$

He will pay 42$

:D

6 0
3 years ago
Does anyone have any idea on how to do this? I have notes for it but i just don't understand how to get to the answer.. and if t
Igoryamba

yes, i know how to do it

3 0
3 years ago
Is the correct pls help me!! I will mark you!!!
ivolga24 [154]

Answer:

-10 3

-9 4

-8 5

-3 10

Step-by-step explanation:

.........

5 0
2 years ago
Read 2 more answers
Expand and simplify (x+3)(x-4)
Vinvika [58]

Answer:

the following term =

x { }^{2}  - x - 12

Step-by-step explanation:

here's the explanation in attached image.

i hope it helped

4 0
3 years ago
Read 2 more answers
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