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zloy xaker [14]
3 years ago
14

How do I solve this equation by linear combinations

Mathematics
1 answer:
Tatiana [17]3 years ago
7 0
What’s the equation given ?
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Vedmedyk [2.9K]
Multiply 10 and 3 then subtract five from 10 add the product and the difference add that sum to 10
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3 years ago
Help please this is due by 10:35.
loris [4]

It's a reflection across the y axis because They are both still equal(all sides are equal) but flipped around. Also, if you calculate, all the midpoints of corresponding points are on the y axis, which shows that it is a reflection over the y axis and nothing more.

It could also be reflect across the x axis, then the y axis, then the x axis again because the reflections across the x axis cancel out with each other. So it is basically is a reflection across the y axis.

Choice 4 because when you rotate it by 180 it lands in the third quadrant exactly one reflection away. When you reflect it across the x axis, it becomes the desired triangle.

Choices 1 and 2 and 4.

4 0
3 years ago
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Which is less, 3 or 30? Explain how you know
r-ruslan [8.4K]

Answer:

3

Step-by-step explanation:

3 is closer to 0

7 0
3 years ago
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5/2x-7=2/4x+14<br><br>a x = -6<br>b x = 6<br>c x = 8<br>d x = 12​
kykrilka [37]
The answer I got was x= 21/2
3 0
2 years ago
Given that f(x) = 2x + 5 and g(x) = x − 7, solve for f(g(x)) when x = −3
dusya [7]

Answer:

-15

Step-by-step explanation:

start from the inside and go out.

So first plug in -3 into g(x)

g(-3) = -3 - 7 = -10

then plug in -10 into f(x)

f(-10) = 2(-10) + 5 = -15

so f(g(x)) = -15

5 0
3 years ago
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