Write an equation of the line in slope-intercept form. (Pls answer fast)<br><br> Y=

"Write the equation for the conic section if the cone is centered at (0,0), the major axis is 10 units, and the minor axis is 6

Zepler [3.9K]

This conic section is an ellipse.
Here: 2a = 10 ( the major axis ) and 2 b = 6 ( the minor axis );
and the formula is:
x² / a² + y² / b² = 1
So: a = 10 : 2 = 5 and b = 6 : 2 = 3.
x² / 5² + y² / 3² = 1
Answer:
The equation is: x² / 25 + y² / 9 = 1.

8 0

3 years ago

Find the value of k by<br>quardractic equation two real and equal roots<br>5x - 2kx +20=0

kotegsom [21]

Answer:

k = +10 or -10

Step-by-step explanation:

It's given in the question that the roots of the eqn. are real and equal. So , the discriminant of the eqn. should be equal to 0.

$= > {b}^{2} - 4ac = 0$

$= > {( - 2k)}^{2} - 4 \times 5 \times 20 = 0$

$= > 4 {k}^{2} - 400 = 0$

$= > 4( {k}^{2} - 100) = 0$

$= > {k}^{2} - 100 = 0$

$= > k = \sqrt{100} = + 10 \: or \: - 10$

3 0

3 years ago

Read 2 more answers

What is the first 5 multiples of the following numbers 10,15,20,24

timofeeve [1]

10 20 30 40 50
15 30 45 55 70
20 40 60 80 100
24 48 72 96 120

6 0

3 years ago

Write an equation in slope-intercept form tha is parallel to y=4x-2 and has a y-intercept of -2

alexgriva [62]

Answer:

y = 4x - 2

Step-by-step explanation:

Formula: y = mx + b

Parallel means same slope as original and b is -2.

7 0

3 years ago

Quick algebra 1 question for 25 points!<br><br> Only answer if you know the answer, Tysm!

guajiro [1.7K]

By using the linear function which models the data in the given table, if x = 2, then y is approximately: A. -11.

<h3>What is a scatter plot?</h3>

A scatter plot can be defined as a type of graph which is used for the graphical representation of the values of two variables, with the resulting points showing any association (correlation) between the data set.

<h3>What is a linear function?</h3>

A linear function can be defined as a type of function whose equation is graphically represented by a straight line on the cartesian coordinate.

By critically observing the graph (see attachment) which models the data in the given table, we can infer and logically deduce that the linear function is given by:

y = -5.9245x + 0.9958

If x = 2, then y is approximately:

y = -5.9245(2) + 0.9958

y = -11.849 + 0.9958

y = -10.8532 ≈ -11.

Read more on scatterplot here: brainly.com/question/6592115

#SPJ1

5 0

2 years ago

Write an equation of the line in slope-intercept form. (Pls answer fast) Y=