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
disa [49]
3 years ago
10

How can the equation of a parabola be derived when given the focus and the directrix

Mathematics
1 answer:
erica [24]3 years ago
7 0
If the focus<span> of a </span>parabola<span> is and the </span>directrix<span> is , find the</span>equation<span> of the </span>parabola. Let ( x 0 , y 0 ) be any point on theparabola. Find the distance between ( x 0 , y 0 ) and the focus. Then find the distance between ( x 0 , y 0 ) and directrix<span>.</span>
You might be interested in
What is the least common denominator of<br> 1/3 and 5/9
crimeas [40]

Answer:

<h2>LCD = 9</h2>

Equivalent Fractions with the LCD

1/3 = 3/9

5/9 = 5/9

Solution:

Rewriting input as fractions if necessary:

1/3, 5/9

For the denominators (3, 9) the least common multiple (LCM) is 9.

LCM(3, 9)

Therefore, the least common denominator (LCD) is 9.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

1/3 = 1/3 × 3/3 = 3/9

5/9 = 5/9 × 1/1 = 5/9

4 0
3 years ago
The table shows x-values going in and y-values coming out. The function being used is
strojnjashka [21]
F(X) = 2x-8


I hope it helped you
3 0
3 years ago
Read 2 more answers
A construction company orders 12 tons of pea gravel how many pounds of pea gravel do they order
poizon [28]
Each ton is equal to 2,000 pounds, therefore each ton (12) times the number of pounds per ton (2,000) is 24,000 pounds! Hope this helps!!
6 0
4 years ago
A friend is having trouble finding the sum of -84 and 28. A) What is the solution to this problem and B) what explanation would
sergejj [24]

Answer:

A) -56

Step-by-step explanation:

B) First, you have to ignore the plus sign, and recognize that the second negative number means you are subtracting that number.

<u><em>If this is correct, please like the comment so others can know, too!</em></u>

4 0
4 years ago
Read 2 more answers
A ticket for a school musical is $12. There is a 5% transaction fee if the ticket is purchased online. What is the total cost of
Brrunno [24]
It’s 12.60 because 12 divided by .5 which is percents then it’s 12.60
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the reflection image of<br> (5,−3)across the line<br> y=x
    15·1 answer
  • Middle School Grade 7 Math 7
    10·1 answer
  • How much cardboard needed to construct a rectangular prism measuring 15 inches by 13 inches by 7 inches
    11·1 answer
  • What graph is a function of x
    14·1 answer
  • Which is a simplified form of the expression 2(y + 1) + 2(y – 2)?
    12·2 answers
  • Jim Kosla earns $156,200 annually as a plant manager. He is married and supports 3 children. The state tax rate in his state
    11·1 answer
  • Sallie's recipe calls for a total of cups of flour to make biscuits. It says to use cup of flour from the total for rolling out
    5·1 answer
  • Is this answer right?? If not what’s the real answer? I’m trying to practice for my STAAR.
    12·1 answer
  • Shannon went to an auto repair shop and paid $339.50, which included parts that cost $112 and 3.5 hours of labor. Joni went to a
    14·1 answer
  • $1,000 at 14% for 2 yearswhat is the simple interest?what is the total amount?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!