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
lapo4ka [179]
2 years ago
7

Write the standard form of an equation of an ellipse subject to the given conditions.

Mathematics
1 answer:
irina [24]2 years ago
6 0

Answer:

The answer is below

Step-by-step explanation:

The standard form of the equation of an ellipse with major axis on the y axis is given as:

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

Where (h, k) is the center of the ellipse, (h, k ± a) is the major axis, (h ± b, k) is the minor axis, (h, k ± c) is the foci and c² = a² - b²

Since the minor axis is at (37,0) and (-37,0), hence k = 0, h = 0 and b = 37

Also, the foci is at (0,5) and (0, -5), therefore c = 5

Using c² = a² - b²:

5² = a² - 37²

a² = 37² + 5² = 1369 + 25

a² = 1394

Therefore the equation of the ellipse is:

\frac{x^2}{1369}+ \frac{y^2}{1394} =1

You might be interested in
What are the values of x and y in PQRS? What are PR and SQ?
mamaluj [8]

Step-by-step explanation:

sol;

x+1=y...(1)

3y-7=2x....(2)

or, 3(x+1)-72x [from (1)]

or, 3x+3-7=2x

or, 3x-2x=7-3

     x=4

now,

putting the value of x in (1)

y=x+1

 =4+1

 =5

PR and SQ are the diagonal of PQRS.

4 0
2 years ago
Math plzzz helppp.due today!!!!will mark brainliest
mario62 [17]

Answer:

I think that's right. I checked my answer and proved it on that sheet.

8 0
3 years ago
What is the number of the parking space covered by the car?
ValentinkaMS [17]

Answer:

87

Step-by-step explanation:

Look at it upside down!

3 0
2 years ago
7⋅(−4)⋅(−6) help please
N76 [4]

Answer:168

Step-by-step explanation:

4 0
3 years ago
The print on the package of -watt General Electric soft-white light-bulbs says that these bulbs have an average life of hours. A
Naddika [18.5K]

Answer:

Hi your question is incomplete attached below is the complete question

answer : p ( X < 725 )  = 0.0116

Step-by-step explanation:

Given data:

Average life of bulbs (μ  ) = 750 hours

standard deviation (б ) = 55 hours

n ( sample size ) = 25

X = 725  

<u>Probability that the mean life of a random sample of 25 bulbs will be less than725 hours </u>

p ( X < 725 ) = p (( X - μ )/ б √n  <  725 - 750 / 55√25 )

                     = P ( Z > - 2.27 )

Hence P ( X < 725 ) = 0.0116  ( using Z-table )

3 0
3 years ago
Other questions:
  • How many cups of sorbet are needed to make 8 cups of punch?
    15·2 answers
  • The cross-sectional area parallel to the bases of the two figures above is the same at every level. Find the volume of the cone,
    7·2 answers
  • Chromium-51 has a half-life of 28 days. If Georgia leaves a bottle of 10,000-milligram capsules in her medicine cabinet for a ye
    12·1 answer
  • A package of beans in cans costs $32.50. How much does each can cost if there is 20 cans in the package?​
    5·1 answer
  • Find the slope of the line passing through the<br> points<br> (-9, 2) and (7, 2).
    11·1 answer
  • Find the volume.<br><br><br> 576 ft3<br><br><br> 448 ft3<br><br><br> 640 ft3<br><br><br> 520 ft3
    7·1 answer
  • 71. Lesson 3
    7·1 answer
  • No link need right answer<br><br> 10 points
    11·1 answer
  • Evaluate the expression. |13| + | -2|
    14·2 answers
  • 3) Jack has $400 and is going to start saving $30 per week. Sally has $225 and is going to start saving $55 per
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!