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
S_A_V [24]
3 years ago
5

Write the equation for a parabola with a focus at (-4,3) and a directrix at y = 5. Y=?

Mathematics
1 answer:
Troyanec [42]3 years ago
3 0

Answer:

(x+4)^2=-4(y-4)

Step-by-step explanation:

You might be interested in
The weights of four different insects are given below. Insect A: 2.19*10^-4 g; Insect B: 5.00*10^-3 g; Insect C: 9.0*10^-2 g; In
sergij07 [2.7K]
Insect A: 2.19*10^(-4) g = 0.000219 g
Insect B: 5.00*10^(-3) g = 0.005000 g
Insect C: 9.00*10^(-2) g = 0.090000 g
Insect D: 1.50*10^(-3) g = 0.001500 g

<span>Then, the order of these insects from heaviest to lightest is:
Insect C, Insect B, Insect D and Insect A </span>
3 0
3 years ago
Read 2 more answers
Which of the following statements is true of a reflection? Select all that apply. It is an isometry. It slides a plane. The tran
ziro4ka [17]

Answer: It is an isometry.

The transformation is done over a line of reflection.


Step-by-step explanation:

A reflection is a transformation that flips a figure on the coordinate plane across a given line without changing the shape or size of the figure.

From the definition of reflection, the figure and its image are congruent ,thus it is an isometry.

It does not slides a plane or flips a plane and does not changes the size of the figure.

5 0
3 years ago
Read 2 more answers
33.) Match the graph with its equation.
Zinaida [17]

Answer:

d.) –6x – 2y = 12

Step-by-step explanation:

The equation of the graph is given by

\frac{x}{a}  +  \frac{y}{b}  = 1

Where a=-2 is the x-intercept and b=-6 is the y-intercept.

Let's substitute these values to obtain:

\frac{x}{ - 2}  +  \frac{y}{ - 6}  = 1

Multiply through by 12

- 6x  - 2y = 12

5 0
3 years ago
In a multiple choice quiz there are 5 questions and 4 choices for each question (a, b, c, d). Robin has not studied for the quiz
Mekhanik [1.2K]

Answer:

We have 20 category Questions split into 5

Where we would assume that the 3rd question is simply 1/4 + 5/20 chance.

This is not a determiner as Robin is asked more questions.

So it is simply 1/4 and kept to factors that Robin will answer one of the 4 choices upon the 3rd question as 1/4 regardless of other questions being asked. Where Robins first answer would be the third question we subtract 4/5 = 16/20 - 5/20= 11/40. Which can only be rounded down to 2 decimal places 0.275

Step-by-step explanation:

7 0
3 years ago
bella is planning to write in a journal. some pages will have one journal entry on them, and the other pages will have two journ
Dennis_Churaev [7]
she can write it 5 different ways
7 0
3 years ago
Other questions:
  • How many types of galaxies are there?<br> 3<br> 4<br> 5<br> 6
    10·2 answers
  • Solve for b <br> -9/3 + b = -1
    14·2 answers
  • Solve for e 9e^f=49<br> PLEASE HELP ASAP!!!
    8·1 answer
  • Does anyone know the answer <br> 10 points
    12·2 answers
  • Perform the indicated operation.<br><br> (7 - 11i) + (-3 + 5i)
    12·2 answers
  • what is 1/4 of 24.................................................................................................
    8·2 answers
  • 6. In right triangle ABC, mZC=3y-10,
    12·1 answer
  • How do you re write 8 x 54 using distributive property?
    12·1 answer
  • 3. The lacrosse team is raising money by selling cheesecakes. The players plan to sell an entire cheesecake for $24.00 each and
    14·1 answer
  • About what percent of the data are greater than 20?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!