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Orlov [11]
2 years ago
8

5x + 4y = 12 3x + 8y = -32 Substitution

Mathematics
2 answers:
11Alexandr11 [23.1K]2 years ago
7 0
X would equal 8 and y would equal -7
r-ruslan [8.4K]2 years ago
3 0

Answer:

x would equal 8 and y would equal -7

i know that i did not copy

Step-by-step explanation:

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Simplify (3x − 5) − (4x + 6).
irinina [24]

(3x − 5) − (4x + 6)

Pretend that there is a 1 in front of the first bracket.

Pretend that there is a -1 in front of the second bracket.

Multiply the first bracket by 1

(1)(3x)=3x, (1)(-5)=-5

Multiply the second bracket by -1

(-1)(4)=-4, (-1)(6)=-6

3x-5-4x-6

3x-4x-5-6 ( combine like terms)

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3 0
3 years ago
The measure of angle is 0 is 7pi/4. The measure of its reference angle is ___ °, and tan 0 is ____
ollegr [7]

Answer: pi/4 and -1

Step-by-step explanation:

7 0
1 year ago
Please help which should I choose
Aleksandr [31]
<h3>Answer: Choice A. Graph (1)</h3>

Reasoning:

If it is at all possible to draw a single vertical line through more than one point on the curve, then the graph is not a function. With graphs (2), (3) and (4), we can draw a vertical line through more than one point on those curves, so they aren't functions. Graph (1) is the only thing left. This graph is a function because it is not possible to draw a single vertical line through more than one point. It passes the vertical line test. Any input (x) leads to exactly one and only one y output.

Nice work on getting the correct answer when you chose "graph (1)".

7 0
3 years ago
I have a figure with the shaded region in the middle
stealth61 [152]

Answer:

Step-by-step explanation:

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6 0
3 years ago
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Hoochie [10]

Answer:

Temperature is a measure of the average kinetic energy of the particles in an object.

Step-by-step explanation:

which means its b

6 0
3 years ago
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