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iogann1982 [59]
3 years ago
10

Which of the equations below could be the equation of this parabola?

Mathematics
2 answers:
ankoles [38]3 years ago
5 0
Y = -4x^2

The answer is D
borishaifa [10]3 years ago
5 0

Answer: D. y=-4x^2

Step-by-step explanation:

From the given picture we can see that, there is an parabola opening downwards where its vertex lies at origin.

Also y axis is the axis of the symmetry for the given parabola.

Since, the standard equation of a parabola with vertex at origin , and open downwards is y=-4x^2

Therefore, the equation of the parabola given in the picture is option D. y=-4x^2

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X=5

Step-by-step explanation:

102=18x, then divide both sides by 18 which gives you 5.666667 but you cant buy half a ball they can only afford 5 balls with $12 left over.

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An energy bar company manufactures peanut butter and chocolate bars.
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Alejandro solved the equation 5(7x^2-2)-8=3. He wrote 5(7x^2-2)=11 as his first step. Which property justifies his first step?
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The addition property of equality. It says that if you add the same number to each side of the equation, the two sides of the equation will be equal. In this case, the number 8 was added to each side.

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3 0
3 years ago
Read 2 more answers
To
Arte-miy333 [17]

Answer:

50 + 25 + (8*5) - (7 + 4)

Step-by-step explanation:

50 + 25 + (8*5) - 7 + 4 = 50 + 25 + 40 -  7  + 4

                                      = 115 - 7 + 4

                                      = 108 + 4

                                     = 112

3 0
3 years ago
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