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Shtirlitz [24]
4 years ago
12

Which is the axis of symmetry of a parabola with equation x^2=-4y?

Mathematics
1 answer:
riadik2000 [5.3K]4 years ago
3 0

Answer:

x = 0

Step-by-step explanation:

Given

x² = - 4y ( divide both sides by - 4 )

y = - \frac{1}{4} x²

Which is a parabola opening vertically down with it's vertex at (0, 0) and symmetrical about the y- axis

Hence equation of axis of symmetry is x = 0

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If you buy 8 kilograms of apples and 2.5 kilograms of pears how many more grams of apples are there
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Answer:

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Step-by-step explanation:

we know that

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step 1

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step 2

Convert to grams

5.5\ kg=5.5*1,000=5,500\ g

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3 years ago
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Step-by-step explanation:

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