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inna [77]
3 years ago
9

A 180 ft long board is cut into 3 pieces. The second piece of

Mathematics
2 answers:
blagie [28]3 years ago
6 0

Answer:

20 feet

Step-by-step explanation:

1st piece = x

2nd piece = 2x

3rd piece = 6x

x+2x+6x=180

9x=180

x=20

so the first piece is 20 feet, the second is 40, and the third is 120.

Taya2010 [7]3 years ago
6 0

Answer:

120

Step-by-step explanation:

multiplicas:

20 por 2, eso te da  40 lo que es la segunda pieza, finalmente  multiplica 20 por 6 lo cual te da 120, sumas esas 3 cifras: 20+40+120 y tendras como resultado 180, denada uwu

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Sergeu [11.5K]

Answer:

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Step-by-step explanation:

As per your requirement For Part B, the solution is

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3 years ago
What are the possible values of x if (4x – 5)2 = 49?
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3 years ago
. Asking 100 students at a large university for their opinions on campus life is an example of measuring a _____.
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3 years ago
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denis-greek [22]

<u>Answer:</u>

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<u>AND</u>

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