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aliina [53]
3 years ago
9

What are the solutions to 2x - y = 16 and 8y = 4(4x - 32)

Mathematics
1 answer:
andrew-mc [135]3 years ago
8 0

Answer:

Infinitely many solutions.

Step-by-step explanation:

2x-y=16

8y=4(4x-32)

------------------

y=2x-16

8(2x-16)=16x-128

16x-128=16x-128

infinitely many solutions

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Answer:

3) 5/2

Step-by-step explanation:

2y = 5x + 4

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2 years ago
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faltersainse [42]

Answer:

x=15

Converse: If line x and y are parallel then angles on the same line are supplementary angles.

Step-by-step explanation:

<em><u>Converse:</u></em>

Let's start with the converse, so if line x and y are parallel then angles on the same line are supplementary angles. I'm not sure if that's the converse your teacher wants but my teacher taught me this.

<em><u>Finding x:</u></em>

Now we know that the angles are supplementary angles, that means if w add them together we get 180°. So our equation will be 10x-22+3x+7=180. Now we just solve it. We start by combining like terms, then adding the 15 to both sides, and lastly we divide the 13 to both sides and get...

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3 years ago
What is the value of this expression if b=5 6(2b-4)
zalisa [80]

Answer:

<h2>36</h2>

Step-by-step explanation:

b = 5 ( Given)

Now,

6(2b - 4)

Plugging the value of b

6(2 \times 5 - 4)

Calculate the product

6(10 - 4)

Calculate the difference

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Good luck on your assignment..

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