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2 years ago

What is 5x-9+2-4=9.4

Mathematics

1 answer:

Dominik [7]2 years ago

4 0

Answer:

x=5.1

Step-by-step explanation:

5x-9+2-4=9.4

5x=9.4+4-2+9

5x=20.4

x=5.1

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A 51 foot piece of wire is cut into 3 sections so that the first section is three times as long as the second section and the se

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Answer:

The length of the longest section x = 36 ft

Step-by-step explanation:

Total length of the wire = 51 ft

Let first section of wire = x

Second section of wire = y

Third section of wire = z

According to given data

x = 3 y & y = 4 z

Total length of the wire = x + y + z = 51

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2 years ago

Find the value of x 12x 6x+28 Your answer

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Step-by-step explanation:

Hey there!

By looking at the figure, the given "2x" and "6x + 28" are co-interior angle.

So,

2x + 6x + 28 = 180°. ( sum of co-interior angle is 180°)

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