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
koban [17]
3 years ago
11

What is the equation of the quadratic graph with a focus of (3,6) and a directrix of y=4?

Mathematics
1 answer:
den301095 [7]3 years ago
4 0
Given the focus and the directrix of the parabola and the information that the length from the vertex to the parabola is equal to the length from the vertex to the focus, we can say that the vertex is at (3,5) and is opening upward. Hence the general formula is (x-3)2 = 4a(y-5).a is the length said above equal to 1. hence the equation is (x-3)2 = 4y-20
You might be interested in
Write a rule for the linear function in the table.
serg [7]
F(x) = mx + c
f(x) = 3x + 4
5 0
3 years ago
How is dividing mix numbers like dividing fractions
Mariana [72]
It is exactly the same thing except your just adding more multiplication
8 0
3 years ago
Read 2 more answers
Can somebody help me with this problem :)
galina1969 [7]

Answer: I am really sorry if this answer is not what you were expecting. Don’t get mad if I get it wrong but I’m just gonna go out on a limb here and say that the answer is 4.5 or 5.3

Step-by-step explanation:

7 0
3 years ago
18) ¿Cuál de los siguientes números es divisible por 6?
ValentinkaMS [17]

Answer:

b) 18,342

Step-by-step explanation:

18,342  es divisible por 6 porque es divisible por 3  y es divisible por 2

3 0
3 years ago
The ratio of buckets of yellow paint to buckets of red paint in the store is 3 to 4. There are 60 buckets of yellow paint. How m
morpeh [17]

Answer:

80 buckets of red paint

Step-by-step explanation:

Given

The ratio of buckets of yellow paint to buckets of red paint in the store to be 3:4

Total ratio = 3 + 4 = 7

Amount of yellow paint = 60

Required

Amount of red paint.

First get the total amount of paint used.

3/7 * x = 60

x is the total paint used

3x/7 = 60

3x = 7*60

x = 420/3

x = 140 buckets of paint

Amount of red paint = Total - Amount of yellow paint

Amount of red paint = 140 - 60

Amount of red paint = 80

Hence there are 80 buckets of red paint in the store

4 0
3 years ago
Other questions:
  • Lo que es 8 metros aumentado dividido por 40.
    9·1 answer
  • Jeff put a small box that is 12 inches long,8 inches wide, and 4 inches tall inside a box that is 20 inches,15 inches wide, and
    5·1 answer
  • How to write a ratio as a decimal
    8·1 answer
  • Tyrone solved an algebraic equation correctly. He got the answer 5 = 3. This answer indicates that the solution to the equation
    12·2 answers
  • Help please immediately
    7·2 answers
  • Growth and decay question
    14·1 answer
  • I will give brainlist
    11·1 answer
  • What is the answer please
    8·1 answer
  • Identify if the following are examples of inequalities, equations, or expressions
    7·1 answer
  • Dennis drove for 12 minutes and went 8 1/2 miles in a time. At this rate, how many miles can he drive in one hour
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!