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Georgia [21]
3 years ago
6

A parabola can be represented by the equation y2 = 12x.

Mathematics
1 answer:
bekas [8.4K]3 years ago
3 0

Answer:

the answer is D, the directrix for a horizontal parabola is represented by x

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Use the substitution method to solve the system of equations. Choose the correct ordered pair.
balandron [24]
Here you have 2 linear equations and are to solve this system.  Both equations have already been solved for y, so you can set one of them = to the other one:

-2x+11 = -3x+21.

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Find y by subst. x = 10 into either of the given equations.

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3 years ago
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chubhunter [2.5K]
A=automobile S=SUV
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3 years ago
1) A radio signal travels from the earth and through space at a speed of 300,000 km/s. How far into space would the signal trave
riadik2000 [5.3K]

Answer:

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7 0
3 years ago
Solve the equation <br><br> 4(x-2)=2(2x+6)
lesantik [10]

Answer:

No solution

Step-by-step explanation:

4(x-2) = 2(2x+6)

4x-8 = 4x+12 <-- Your answer

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7 0
3 years ago
Read 2 more answers
PLEASE!!! HELP NEEDED!!!
andriy [413]

Answer:

  (x, y) = (-1, 3), (-3, 115), (2, 0)

Step-by-step explanation:

The first two test points are <em>not roots</em>. The last one is a root.

4 0
3 years ago
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