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musickatia [10]
3 years ago
10

3x+5y=14 and 6x-4y=9

Mathematics
1 answer:
zaharov [31]3 years ago
4 0

Answer:

Step-by-step explanation:

Bấm máy tính hệ phương trình là ra

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Find the equation of a parabola with vertex at the origin and focus (0, -32).
mrs_skeptik [129]

Answer:

x^2 = -128y

Step-by-step explanation:

The general formula for this type of parabola is x^2 = 4ay  where a is  the y coordinate of the focus. So 4a = 4*-32 = 1-28.

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4 0
4 years ago
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Iteru [2.4K]

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3 years ago
Ahmed wants to buy a new carpet for his house. The cost of the carpet is $240. One day the carpet shop has a special offer of a
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