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Ksivusya [100]
2 years ago
12

Choose the letter of the equation from the drop down

Mathematics
1 answer:
UNO [17]2 years ago
5 0

After comparing with standard equations of the ellipse and hyperbola, we will get the center of the ellipse and hyperbola.

<h3>What is hyperbola?</h3>

It's a two-dimensional geometry curve with two components that are both symmetric. In other words, the number of points in two-dimensional geometry that have a constant difference between them and two fixed points in the plane can be defined.

Here the equation of the ellipse and hyperbola are not given.

As we know, the standard form of the ellipse:

\rm \dfrac{(x-h)^2}{a^2}+\dfrac{(y-k)^2}{b^2} = 1

Here (h, k) is the center of the ellipse.

If we compare with the standard equation center, we will get ellipse center.

The standard form of the hyperbola equation:

\rm \dfrac{(x-h)^2}{a^2}-\dfrac{(y-k)^2}{b^2} = 1

Here (h, k) is the center of the hyperbola.

Thus, after comparing with standard equations of the ellipse and hyperbola, we will get the center of the ellipse and hyperbola.

Learn more about the hyperbola here:

brainly.com/question/12919612

#SPJ1

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X<br> f(x) = 2x-1 -2 <br><br> Please help
Kobotan [32]

By evaluating the linear equation, we can complete the table:

x: -2 | -1 | 0 | 1 | 2 |

y: -3 | -1 |  1 | 3 | 5  |

<h3>How to complete the given table?</h3>

Here we want to complete the table:

x: -2 | -1 | 0 | 1 | 2 |

y:     |    |    |    |    |

To get the correspondent values in the "y" row, you just need to evaluate the linear function in the given values of x.

Here the function is:

f(x) = 2x - 1

Evaluating it we get:

f(-2) = 2*(-2) + 1 = -3

f(-1) = 2*(-1) + 1 = -1

f(0) = 2*0 + 1 = 1

f(1) = 2*1 + 1 = 3

f(2) = 2*2 + 1 = 5

Now we just put these values in their correspondent place on the table.

x: -2 | -1 | 0 | 1 | 2 |

y: -3 | -1 |  1 | 3 | 5  |

If you want to learn more about linear functions:

brainly.com/question/1884491

#SPJ1

8 0
1 year ago
A 12- foot ladder that is leaning against a wall makes a 75.5 degree angle with the level ground
viktelen [127]

Answer:option C is the correct answer.

Step-by-step explanation:

When the ladder leans against the wall, it forms a right angle triangle with the wall. The length of the ladder becomes the hypotenuse of the right angle triangle.

Since the length of the ladder is 12 foot, then

Hypotenuse = 12 foot

The angle formed by the ladder with the ground is 75.5 degrees. Therefore, the height, y which is the distance from the point where the ladder touches the wall to the foot of the wall becomes the opposite side. It would be determined by applying trigonometric ratio

Sin θ = opposite side/hypotenuse

Sin 75.5 = y/12

6 0
3 years ago
7. Ger and Amy are planting tulips. Ger has planted 60 tulips already and is planting more at a
artcher [175]

Answer:

23 hours

Step-by-step explanation: 44*32 = 1408 1408/60 = 23.46= 23 hours

3 0
3 years ago
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A bike ramp is constructed such that a 5-foot launching ramp makes a 30° angle with the ground.
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Whats the answer.......waiting
7 0
3 years ago
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Today, gasoline prices are $3.44 per gallon. One year ago, gasoline prices were $3.75 per gallon. Determine the percent of chang
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Use a percentage finder ;), also it will show you the work on some sites
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