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N76 [4]
3 years ago
15

Help!! 20points! thank you need by tomorrow.

Mathematics
1 answer:
Yakvenalex [24]3 years ago
6 0

Answer:

1. f(x,y) = (x, -y) 2. f(x,y) = (-x,y).

Step-by-step explanation:

I hope that helps

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The unknown is the distance in kilometres
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140 miles=?
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Therefore the 140 miles in km is 225.302km
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Step-by-step explanation:

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<h3>Equation</h3>

An equation is an expression used to show the relationship between two or more variables and numbers.

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The system of 5x + 2y ≤ 25 is given by 20x + 15y ≤ 120 and 5x + 2y ≤ 25

find out more on Equation at: brainly.com/question/2972832

5 0
2 years ago
Find the center and raduis of the circle
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Answer:

B

Step-by-step explanation:

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This is how you do it hope this helps.

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