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
tiny-mole [99]
3 years ago
14

Derive the equation of the parabola with a focus at (2,4) and a directrix of y=8

Mathematics
1 answer:
Vinvika [58]3 years ago
4 0

Answer:

The equation of the parabola with a focus at (2,4) and a directrix of y=8 is,

48-8y=(x-2)²

You might be interested in
Choose the right classification of 5x + 3x^4 - 7x^3 + 10 by number terms and he degree
jeka57 [31]

Answer:

2. 4th degree polynomial

Step-by-step explanation:

The degree is the highest exponent in the expression. Since the highest exponent is 4, this is a 4th degree polynomial.

8 0
3 years ago
Which of the following is the equation of a horizontal line
ICE Princess25 [194]
The point (a,b) is (5,7) . Therefore, the equation of the line is y=7
4 0
3 years ago
Think of a situation when someone would need to make a measurement with
antiseptic1488 [7]

Answer:

a

Step-by-step explanation:

aa

5 0
2 years ago
It costs $420.00 to buy 3 ounces of gold. How much would it cost to buy six-tenths of an ounce of gold?
ANEK [815]
120$ will probally be it hope this helped
3 0
3 years ago
(Divide the following polynomials (x5 + y5) ÷ (x + y)
stiks02 [169]

\text{Use}\ a^5+b^5=(a + b) (a^4 - a^3 b + a^2 b^2 - a b^3 + b^4).\\\\(x^5+y^5):(x+y)=\dfrac{x^5+y^5}{x+y}=\dfrac{(x+y)(x^4-x^3y+x^2y^2-xy^3+y^4)}{x+y}\\\\=\boxed{x^4-x^3y+x^2y^2-xy^3+y^4}

7 0
3 years ago
Other questions:
  • Ms. Lowery baked cupcakes. She added 1/2 cup of sugar to the cupcake batter and then divided the batter into the 12 sections of
    6·1 answer
  • Tom is thinking of two numbers,a and b,where a is a positive and b is negative. write to inequalities that Tim can use to compar
    8·1 answer
  • Find the quantity represented by each percent <br> 45% of 96 quarts(usa quarts)
    14·1 answer
  • Bethany earned a total of $175 for babysitting over her summer break. Which expression shows how much money Bethany earned each
    8·2 answers
  • 525x =300x +45x What is the answer to this problem.
    5·1 answer
  • 1
    13·2 answers
  • Describe and correct the error.
    7·1 answer
  • Antonia earns $6 per hour helping her grandmother. Write and solve an equation to find how many hours she needs to work to earn
    14·1 answer
  • What is the y-coordinate of the point that divides the directed line segment from J to K into a ratio of 5:1? y = (StartFraction
    10·1 answer
  • (1.1x10^-3) - (9.6x10^-4)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!