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
kipiarov [429]
3 years ago
12

!TWELVE POINTS + BRAINLIEST ANSWER! Write the equation for an ellipse with y intercepts (0,-3) and (0, 3) and major axis of leng

th 10. (must show your work to get a good rating)
Mathematics
1 answer:
Mandarinka [93]3 years ago
8 0

Answer:

x²/25 + y²/9 = 1  or 9x² + 25y² = 225

Step-by-step explanation:

We have two points which is y intercepts (0,-3) and (0,3).

We know that the major axis is 2a and secondary axis is 2b

These two points are vertical top of the ellipse which they give us value of half secondary axis  b = 3

The length of major axis is 2a = 10 => a = 10/2 = 5 => a = 5

The equation of the ellipse is:

x²/a² + y²/b² = 1  or b²x² + a²y² = a²b²

When we replace value of a and b we get:

x²/5² + y²/3² = 1  or 3²x² + 5²y² = 5² · 3²    and finally

x²/25 + y²/9 = 1  or 9x² + 25y² = 225

God with you!!!

You might be interested in
2. Change the following statements into coordinate points and then plot them!
GREYUIT [131]

Answer:

The points are (-1, 1), (2, 7), (1, -1), (3, 0)

Step-by-step explanation:

Let us solve the question

∵ f(x) = y

∴ The coordinates of the point are (x, y)

→ Let us use this fact to find the coordinates of each point

∵ f(-1) = 1

∴ x = -1 and y = 1

∴ The coordinates of the point are (-1, 1)

∵ f(2) = 7

∴ x = 2 and y = 7

∴ The coordinates of the point are (2, 7)

∵ f(1) = -1

∴ x = 1 and y = -1

∴ The coordinates of the point are (1, -1)

∵ f(3) = 0

∴ x = 3 and y = 0

∴ The coordinates of the point are (3, 0)

The graph is attached down

8 0
2 years ago
[1 and [2 are vertical angles. [2 has a measure of 31°. What is the measure of [1?​
horrorfan [7]

Answer:

x+31°=180°

180°-31°=149°

answer

8 0
3 years ago
A man paid $8,000 for a boat at an auction. The salesperson received a commission of 12% from the sale of the boat. What was the
Hunter-Best [27]

Answer:

$960

Step-by-step explanation:

to find the commission you muake the percent into a decimal

.12

and then multiply by the sale

8000 × .12

answer is $960

6 0
3 years ago
State the degree of the polynomial
Orlov [11]
The degree is found  from the term with highest number of exponents
Thats 7x^4 y^7

4 + 7 = 11

Degree 11
5 0
3 years ago
OER type of question.
Vlad1618 [11]

Answer:

x=-3, y=-19

Step-by-step explanation:

we can solve by substitution.

y = 2x-1 we can derive from the second equation.

plugging it into the first equation, 2x -3(2x-1) = 15.

simplying, 2x-6x+3 = 15 --> -4x+3 = 15, -4x = 12, x = -3.

now we know x, so we can solve for y by plugging it into one of the equations. --> -3*-6+y = -1

simplify, 18+y = -1 --> y = -19.

5 0
3 years ago
Other questions:
  • Find the sum of the arithmetic sequence. 5, 7, 9, 11, ..., 23
    5·1 answer
  • How do i do this and what is it called?​
    12·2 answers
  • A line and two points are guaranteed to be coplanar if:
    12·1 answer
  • Please do It fast, I need it
    5·1 answer
  • Solve the system y = -x + 7 and y = -0.5(x - 3)2 + 8
    12·2 answers
  • A restaurant customer left ​$1.10 as a tip. The tax was 6% and the tip was 10​% of the after tax cost. Which information is not
    15·1 answer
  • 6 need help asap will give brainly
    7·2 answers
  • Which choice is equivalent to the fraction below?
    9·1 answer
  • If point D is placed on AC, how will the measure of
    8·1 answer
  • CAN SOMEONE HELP ME ON THIS HOMEWORK
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!