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andrew-mc [135]
2 years ago
11

How can I anwers this

Mathematics
1 answer:
nika2105 [10]2 years ago
6 0
Answer: x = 3, y = 6

Solution:

4x - 3y = -6
2x + y = 12
Rearrange the terms

4x - 3y = -6
y = 12 - 2x
Substitute

4x - 3(12 - 2x) = -6
Solve the equation

x = 3
Substitute

y = 12 - 2 x 3
Solve the equation

y = 6
Write the solution

x = 3
y = 6
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The base of a cube is parallel to the horizon. If the cube is cut by a plane to form a cross section, under what circumstance wo
Keith_Richards [23]
This question has this set of answer choices:

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d) when the plane makes an acute angle to the base and intersects three vertical faces

e) not enough information to answer the question

The right answer is the first choice: a) when the plane cuts three faces of the cube, separating one corner from the others

You can see a picture of this case in the figure attached: as you can see the cross section (in pink) is a triangle.

8 0
2 years ago
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3 0
3 years ago
A $70 dollar jacket is on sale for 25%. What is the new price?
nadya68 [22]
25% = 0.25
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6 0
3 years ago
Use distributive property to rewrite expression -8((-2-3/4)-8)
Stells [14]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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hodyreva [135]

Answer:

Step-by-step explanation:

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7 0
2 years ago
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