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kap26 [50]
2 years ago
6

I NEED HELP PLEASE IT WOULD REALLY MEAN AOT !!!! NO ZOOMS OR LINKS!!!!

Mathematics
1 answer:
Reika [66]2 years ago
5 0

Answer:

20.78

Step-by-step explanation:

sin a = perpendicular/ hypotenuse

where a is the base angle

here a = 60

sin 60 = 18/ x

since,

\sin(60)   =  \ \frac{ \sqrt{3} }{2}

\frac{ \sqrt{3} }{2}  =  \frac{18}{x}

√3 x = 36

x = 36/ √3

x = 36/ 1.732

x = 20.78

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Step-by-step explanation:

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3 years ago
Solve for x. <br> 2(x-2)= 6x + 2 -2(-2x - 4)
Lena [83]

Answer:-7/4

Step-by-step explanation:

2(x-2)=6x+2-2(-2x-4)

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2x-4=6x+2+4x+8

Collect like terms

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4 0
3 years ago
Natalia and Riley hike 10 6/11 miles. In one day, Ricardo hiked to 2 3/4 times as far as Natalia and Riley hiked. how far did he
Maksim231197 [3]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
Plz help me 2x+y=4 4x+2y=8
aleksklad [387]

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Step-by-step explanation:

2x+y=4                  4x+2y=8

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

5 0
2 years ago
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