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nevsk [136]
3 years ago
13

Solve for x and y y+2x=2 y=-4x+10

Mathematics
1 answer:
Katena32 [7]3 years ago
7 0

Answer:

x=4 and y=(-6)

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

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Answer:

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Step-by-step explanation:

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Two poles of lengths 10 ft and 15 ft are set up vertically with their bases on horizontal ground 12 ft apart. Find the distance
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What is the vertex of the graph of y = x^2+ 4x?
xxTIMURxx [149]

Answer:

(-2, -4)

Step-by-step explanation:

You can complete the square of the equation to get

y+(4/2)^2 = x^2+4x+(4/2)^2

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2 years ago
Express 24/40 and 18/42 in their simplest forms.
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Answer:

24/40 = 4/5

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Step-by-step explanation:

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2 years ago
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Aleksandr [31]

Answer:

-5

Step-by-step explanation:

  • \frac{-5^5}{(-5)^2 (-5)^2}
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  • \frac{-3125}{(25)(25)}
  • \frac{-3125}{625}
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3 years ago
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