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patriot [66]
2 years ago
15

Solve the system of equations. 2x - 9y = 14 x = -6y + 7 x = y =​

Mathematics
1 answer:
Juliette [100K]2 years ago
7 0

Step-by-step explanation:

2x - 9y = 14

x = -6y + 7

2(-6y + 7) + 9y= 14

-12y + 14 + 9y= 14

-3y + 14 = 14

-3y = 0

y = 0

x = 7

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A buoy is 8 km N 60° E of a boat as shown. How far east of<br> the boat is the buoy?
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6 0
3 years ago
PLZ HELP!!
ludmilkaskok [199]

9514 1404 393

Answer:

  y = -3x^2 -9x +30

Step-by-step explanation:

When a polynomial has a zero at x=p, it has a factor of (x -p). The factors of your quadratic are ...

  f(x) = (x +5)(x -2)

At the point x=3, the value of this product is ...

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3 0
2 years ago
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Elza [17]

Answer:

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Step-by-step explanation:

{y = 6x − 11

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- [6x − 11] - [6x − 11]

________________________

x² - 2x + 1

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I am joyous to assist you anytime.

3 0
3 years ago
X2 - 10xy + 3y + y2 - 1
ladessa [460]

Answer:

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Step-by-step explanation:

you have to factor it.

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