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
anzhelika [568]
2 years ago
6

What type of conic is given by the equation 4x^2+9y^2=36

Mathematics
1 answer:
zvonat [6]2 years ago
8 0

Answer:

This is equation of ellipse

Step-by-step explanation:

we are given

4x^2+9y^2=36

We can see that right side is 36

so, we can make right side as 1 by dividing both sides  by 36

\frac{4x^2+9y^2}{36} =\frac{36}{36}

\frac{4x^2+9y^2}{36} =1

\frac{4x^2}{36}+\frac{9y^2}{36} =1

we can simplify it

\frac{x^2}{9}+\frac{y^2}{4} =1

we can rewrite it as

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

now, we can compare it with standard equation of ellipse

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

we can see that both equations are similar

so, this is equation of ellipse

You might be interested in
What is the value of x/2y , when x = 10 and y = 1?
Nataly [62]
I believe it is 5 but i may need someone to double check <span />
8 0
3 years ago
The vertex from a quadratic function is f(x)=a(x-h)^2+k what is the vertex if each function match the function rule with the coo
MrMuchimi

Answer: (h,k)

Step-by-step explanation: remember that H is your x coordinate and should be the opposite sign of what's in the parenthesis.

7 0
3 years ago
Read 2 more answers
Pleaseee! i really need help with 9-11.
mariarad [96]
I can’t help sorry i wish I could
5 0
3 years ago
Can someone plz help me dont know the awnser
Bumek [7]
The area of the right triangle = \frac{1}{2}bh

b = base = SV = 12.3
h = hight = HL = 24.6
A = area
\frac{1}{2}bh = A
\frac{1}{2}(12.3)(24.6) = 151.29
4 0
3 years ago
4+10 in distributive law
Anarel [89]
That would just be 14
6 0
3 years ago
Other questions:
  • Kim wants to paint the wall behind her bed.the dimensions of the wall are 8 ft by 10 ft . If one pint of paint covers 42 ft2 How
    15·1 answer
  • In a lecture demonstration, an object is suspended from a spring scale which reads 8N when the object is in air. The object is t
    10·1 answer
  • If Zach checks his pulse for 2 minutes, what is his rate if he counts 162 beats?
    6·1 answer
  • What is cm3 measurement?
    15·1 answer
  • I SERIOUSLY CANNOT DO THIS PLEASE HELP I WILL MARK BRAINLIEST IF YOU GIVE ME A STEP BY STEP ANSWER FOR THIS!
    10·1 answer
  • Astronomers sometimes use angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes, and one
    11·1 answer
  • Simplify (5+1)^2-(11+3^2) divides by 4
    8·1 answer
  • URGENT! When we solve (cos²x - 1 = 0) by adding and taking the square root, how come we get the same answer when we factor (cos²
    13·1 answer
  • Write a multiplication equation to represent each division equation 50 divided by 10 equals 5
    13·1 answer
  • Lisa has 4 dogs. Each of the 4 dogs weighs an integer number of kg. No two of them weigh the same. Their total weight is 60 kg.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!