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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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Solve 8(m - 5 ) = 48
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Answer

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2)x + 7 = 13 \\ x = 13 - 7 \\ x = 6

3)3h - 5 = 12 \\ 3h = 12 + 5 \\ 3h = 17 \\  \frac{3h}{3}  =  \frac{17}{3}  \\ h = 5 \frac{2}{3}

Hope this helps you.

Let me know if you have any other questions :-):-)

4 0
2 years ago
Read 2 more answers
Please Help!!
algol13
When you see questions of this nature, test the individual inequalities and look out for their intersection.

For
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Choose a point in the lower or upper half plane created by the line
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Now testing (1,0) yields,

0 < \frac{2}{3} (1)
That is,

0 < \frac{2}{3}
This statement is true. So we shade the lower half of
y = \frac{2}{3} x

For
y \geqslant - x + 2
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0 \geqslant - (0) + 2
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The intersection is the region shaded in B. The top right graph
8 0
3 years ago
Factor the polynomial function over the complex numbers. f(x)=x^4-x^3-2x−4 Enter your answer in the box. f(x) = The answer is: (
Vladimir79 [104]

Answer:

Factors: (x+i\sqrt2)(x-i\sqrt2)(x+1)(x-2)=0

Step-by-step explanation:

We are given a polynomial:

f(x)=x^4-x^3-2x-4

We have to factor the given polynomial into its complex factors.

The factorization can be done as follows:

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8 0
2 years ago
Which equation can be used to solve for x in the diagram ?
kotegsom [21]
D because a straight line is 180 degrees. Since 2x+15 and 65 add up to a straight line (180 degrees) in the picture, the answer is D.
6 0
3 years ago
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Helen [10]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
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