2 years ago

What does the equation 7x^2-3y^2-x+2y+4=0 represent

1 answer:

8 0

Answer:

Circle

Step-by-step explanation:

because a hyper bole is (y-k) 2b2 -(x-h) 2a2=1

ellipse is = (x-h) 2a2 + (y-k) 2b2 = 1

parabola is y= a (x-h) 2+ k

that's why circle is the answer

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Alina [70]

Answer: Point C.
Because √300=17.3205=17.3 :)
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3 years ago

Mila [183]

30 .......... 60%
x ............100%

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x = 3000/60
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3 years ago

vampirchik [111]

The answer is x=1.
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+8 +8
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3 years ago

masha68 [24]

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3 years ago

Hitman42 [59]

Answer:

7:9

Step-by-step explanation:

For very 9 gallons of paint, it needs 7 gallons of yellow.

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2 years ago