1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
eduard
3 years ago
10

The question asks, "Find the equation of the ellipse with the following properties.

Mathematics
2 answers:
boyakko [2]3 years ago
8 0

Answer:

\frac{x^2}{25}+\frac{y^2}{9}=1

Step-by-step explanation:

Equation of ellipse is of form \frac{x^2}{a^2}+\frac{y^2}{b^2}=1 where (a,0) , (-a,0) are the x-intercepts and (0,b) , (0,-b) are the y-intercepts . If a > b then it is a horizontal ellipse and if a < b then it is a vertical ellipse .

For horizontal axis ,

Here, (a,0) , (-a,0) are known as the vertices of ellipse and (0,b) , (0,-b) are the co-vertices of ellipse .

Horizontal axis is known as the major axis and vertical axis is known as the minor axis .

Here, x-intercepts are (5,0) , (-5,0) , take a = 5

y-intercepts are (0,3) , (0,-3) , take b = 3

As a > b , it is a horizontal ellipse .

On putting a = 5 and b = 3 , we get equation as

\frac{x^2}{5^2}+\frac{y^2}{3^2} =1\\ \frac{x^2}{25}+\frac{y^2}{9} =1

Alex777 [14]3 years ago
5 0

Answer:

x^2 / 25 + y^2 / 9 = 1

Step-by-step explanation:

The major axis is along the x axis and the minor axis is on the y axis.

Major axis = 2a =  5--5 =10 so a = 5 and a^2 = 25.

Similarly b^2 = 3^2 = 9.

You might be interested in
What does circumference mean?
Korvikt [17]
Answer: Distance around a circle
are you in college?
8 0
2 years ago
What is minimal completion time for the activities in the graph below? In a complete sentence, explain how you got your answer
kupik [55]
The minimal completion time for the activities is the shortest possible time for all the activities to be finished. In doing this, we look at the path that would require the greatest amount of time. At the START node, we choose the path that would take the longest which is 7 days leading to ACTIVITY D. Next, we choose the path leading to ACTIVITY B which takes 5 days. Then, we move to ACTIVITY C taking 5 days and finally, reach the END which would take 6 days. So, the minimal completion time is:
7 + 5 + 5 + 6 = 23 days
6 0
3 years ago
What is the distance between point A located at "-412" and point B located at "-217"
dybincka [34]
412-217

195 units

Just subtract them and that would be the distance I’m pretty sure
6 0
2 years ago
Each child in the Martin family decided to save money for the family vacation.
irinina [24]

Answer:

The story is not clear enough to provide the answer

Step-by-step explanation:

First of all we do not know how many childen are in the Martin Family

20 \times 8

=$160

So depending on how each child sends and how many children will determine which kid will have most of the money left

5 0
2 years ago
Which answer shows these decimals written in order from greatest to least? 76.493 79.2 76.81 A. 79.2 &gt; 76.493 &gt; 76.81 B. 7
hichkok12 [17]
The answer to your question is the letter c
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation is a quadratic function reflected over the x-axis and shifted up 2.
    6·1 answer
  • If you know circle things, help pls :/
    9·1 answer
  • The perimeter of a basketball court is 114 meters and the length is 6 meters longer than twice the width. What are the length an
    7·2 answers
  • A wise man once said "300 reduced by 3 times my age is 138"
    14·1 answer
  • A rectangle has a prism length os 4 1/4 a width of 3 in and height is 1 1/4
    10·2 answers
  • ​"11 less thanless than ​one-third of some​ number, w" can be expressed algebraically as
    8·2 answers
  • If the polynomial 6x6 – 4x5 + 9x – 6 is to be factored by grouping, which step should be taken?
    6·1 answer
  • Resolve in factors. I) x⁴+x²+1​
    7·2 answers
  • Can somebody solve this real fast
    14·2 answers
  • How many $10 bills are the same as ten $ 1 bill?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!