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e-lub [12.9K]
2 years ago
9

Lauren describes a parabola where the focus has a positive, nonzero x coordinate. Which parabola(s) could Lauren be describing

Mathematics
1 answer:
sveta [45]2 years ago
3 0

The correct equations of the parabola are y² = x, y² = 10x, and y² = 5x, making options C, D, and F the right choices.

A cone and a plane perpendicular to its side cross to form a symmetrical open plane curve known as a parabola. Under the influence of gravity, a bullet will travel along a curve that looks like this.

Lauren defines a parabola with a focus that has a positive, non-zero coordinate value in the posed query.

The parabola's equation of focus is given as:

y = a(x - h)² + k.

Among the given option, only the options:

y² = x,

y² = 10x, and

y² = 5x, satisfies this equation.

This proves that Lauren might be describing options <u>C, D, or F</u>.

Thus, the correct equations of the parabola are y² = x, y² = 10x, and y² = 5x, making options C, D, and F the right choices.

Learn more about parabolas at

brainly.com/question/4419304

#SPJ4

The provided question is incomplete. The complete question is:

"Lauren describes a parabola where the focus has a positive, nonzero x coordinate. Which parabola(s) could Lauren be describing? Check all that apply.

x2 = 4y

x2 = –6y

y2 = x

y2 = 10x

y2 = –3x

y2 = 5x"

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Answer:

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Step-by-step explanation:

The side opposite x° and the hypotenuse are given. That means the relevant trig relation is ...

  Sin = Opposite/Hypotenuse

  sin(x°) = 6/11

The value of the angle is found using the inverse sine function:

  x° = arcsin(6/11) ≈ 33.056°

  x ≈ 33

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<em>Additional comment</em>

If you recall, the side length ratios of the "special" 30°-60°-90° triangle are 1:√3:2. Here, you have a shortest:longest side ratio that is 6:11 ≈ 6:12 = 1:2. This means the angle will be only slightly greater than 30°.

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2 years ago
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3 years ago
Read 2 more answers
Are is the Triangle SWT and triangle SVU similar? What would be the answer?
kondaur [170]

Answer:

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Step-by-step explanation:

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ST/SU = SW/SV = WT/VU

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SAS:

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3 years ago
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ZanzabumX [31]

Answer:

15(6.5% * 7000)+7000=y

Step-by-step explanation:

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3 years ago
How do you solve this? Thank you
netineya [11]

Answer:

x = 28y

Step-by-step explanation:

1. To solve this equation, we have to try to isolate the variable x/solve for x.

2. (Solving)

Step 1: Simplify.

  • \frac{1}{4}x + 2y = 9y

Step 2: Subtract 2y from both sides.

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Step 3: Multiply both sides by 4.

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Therefore, x = 28y! I hope this helped you out.

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