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
lys-0071 [83]
3 years ago
5

Write an equation of the ellipse with foci (+-4,0) and co-vertices at (0,+-2) .

Mathematics
1 answer:
Triss [41]3 years ago
7 0
Hi,
c=4, b=2, a²=b²+c²==> a=2√5

\dfrac{x^2}{20} + \dfrac{y^2}{4} =1





You might be interested in
Find the value of n<br><br> 6/n = 5/120
sleet_krkn [62]

Answer:

n = 144

Step-by-step explanation:

          6 / n = 5/120

         6 * 120 = 5*n

               5n = 6*120

               5n = 720

                 n = 720/5

                 n = 144

8 0
3 years ago
Read 2 more answers
These two triangles are similar. Solve for X.
Paul [167]

Answer:

Hello I am not 100% on my answer but I would assume that X is 2.5 and Y is 6.5

Hope This Helps! please correct me if i am wrong

5 0
3 years ago
21 ÷ 30 equals what?​
sweet [91]

The answer should be .7

6 0
3 years ago
Read 2 more answers
Need help asap plz &lt;3✨ PLEASE ANSWER THE QUESTION THX :)<br>​
Artemon [7]

Answer:

It equals a negative number because there's a negative and a positive which will result in a negative answer

Step-by-step explanation:

if there's a negative and a positive the result will be negative

if it's two negative result would be positive :

-1 × -1 = +1

-1 × +1 = -1

+1 × +1 = +1

-1 × -1 × -1 = -1

-1 × -1 × +1 = +1

7 0
3 years ago
Draw 2 lines to cut each triangle into the given shapes. 1 pentagon and 2 triangles
vlada-n [284]

Answer:

cut the two lines at the corner, don't let the lines touch

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Find the value of p so the line that passes through (4, -2) and (p, -1) has a slope of negative 1/7
    11·1 answer
  • in Circle G R = 3 units Maria draws a circle with double the area of circle G what is the area of Maria's Circle?​
    14·1 answer
  • The legs of a right triangle are 12 centimetres and 16 centimeters. What is the length of the hypotenuse?
    10·2 answers
  • What can polynomial identities apply to beyond just polynomials?
    8·1 answer
  • The supply equation for an olive oil press is
    11·1 answer
  • Need help pls help<br> :D
    14·2 answers
  • I need help asap. Thank you ​
    8·1 answer
  • Can anyone help me on this? I'm so confused!
    9·1 answer
  • Solve the trig. equation for all angles between 0-360. <br> 2cos²θ=1
    9·1 answer
  • How do you know whether two quantities x and y are proportional?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!