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
damaskus [11]
3 years ago
13

PLEASE HELP WITH THIS GEOMETRY ASSIGNMENT... IT WOULD MEAN A LOT BEING IT'S HALF MY GRADE... AND PLEASE EXPLAIN IT SO I CAN FINA

LLY UNDERSTAND OR IF YOU DONT WANT TO GIVE ME THE ANSWER JUST TELL ME HOW TO DO IT. THIS IS FORM IS FROM PLATO OR EDMENTRUM IF YOU WILL.L...
Question 2
The vertex form of the equation of a horizontal parabola is given by , x=1/4p(y-k)2+h where (h, k) is the vertex of the parabola and the absolute value of p is the distance from the vertex to the focus, which is also the distance from the vertex to the directrix. You will use GeoGebra to create a horizontal parabola and write the vertex form of its equation. Open GeoGebra, and complete each step below.

Part A
Mark the focus of the parabola you are going to create at F(-5, 2). Draw a vertical line that is 8 units to the right of the focus. This line will be the directrix of your parabola. What is the equation of the line?

Part B
Construct the line that is perpendicular to the directrix and passes through the focus. This line will be the axis of symmetry of the parabola. What are the coordinates of the point of intersection, A, of the axis of symmetry and the directrix of the parabola?


Part C
Explain how you can locate the vertex, V, of the parabola with the given focus and directrix. Write the coordinates of the vertex.

Part D
Which way will the parabola open? Explain.

Part E
How can you find the value of p? Is the value of p for your parabola positive or negative? Explain.

Part F
What is the value of p for your parabola?

Part G
Based on your responses to parts C and E above, write the equation of the parabola in vertex form. Show your work.

Part H
Construct the parabola using the parabola tool in GeoGebra. Take a screenshot of your work, save it, and insert the image below.

Part I
Once you have constructed the parabola, use GeoGebra to display its equation. In the space below, rearrange the equation of the parabola shown in GeoGebra, and check whether it matches the equation in the vertex form that you wrote in part G. Show your work.

Part J
To practice writing the equations of horizontal parabolas, write the equations of these two parabolas in vertex form:

focus at (4, 3), and directrix x = 2
focus at (2, -1), and directrix x = 8
equation is below...
y=y=\frac{1}{4p} (x-h)^{2} +k
Mathematics
1 answer:
dimaraw [331]3 years ago
5 0

Answer:

OH MY GOD!!! GIRL IMMA TRY!

Step-by-step explanation:

It gave me out of time. Its understandable but search your answers up online and you'll find the answers! SORRY

You might be interested in
The school that Molly goes to is selling tickets to a spring musical. On the first day of ticket sales the school sold 10 adult
Gre4nikov [31]

Answer:

Student ticket: $12, Adult ticket: $14

Equations: 260=10x+10y, 94=2x+5y

Step-by-step explanation:

Set adult tickets as y

Set student tickets as x

First day: Total made is 260 so set that equal to 10x + 10y

--> 260=10x+10y

Second day: Total made is 94 so set that equal to 2x + 5y

--> 94=2x+5y

I find it easier to have simplified terms so simplify (divide by 2) the first equation to get: 130=5x+5y

All you have to do now is solve for the two variables.

94=2x+5y - (130=5x+5y) --> x=12, y=14

5 0
3 years ago
What measure is equal to 850 grams
NemiM [27]
Answer:

0.85 kilograms

I hope this helps! :)
8 0
3 years ago
Read 2 more answers
Whats 2+1000-200<br> also look at this beautiful bean
anygoal [31]

Answer:

802

Step-by-step explanation:

2+1000= 1002

1002-200=802

3 0
3 years ago
Read 2 more answers
Determine the solution to the system of equations below.<br><br> x - 3y = 1 <br> 3x-5y = 11
andrew11 [14]

Answer:

(x,y)=(7,2)

Step-by-step explanation:

5 0
3 years ago
Can you guys help me on the number 2 I’m really stuck
JulsSmile [24]

Answer:

we have to see question 1 to help with number two

5 0
3 years ago
Other questions:
  • Solve the system by elimination <br> {2x-3y=-1<br> {3x+4y=8​
    12·1 answer
  • find the image of (5,7) obtained by translating 3 units to the right, followed by a reflection over the x-axis​
    6·1 answer
  • What is the slope of a line that goes through the points (1, -5) and (-3, 2)?
    8·1 answer
  • Half a number decreased by 25 put into a equation
    11·2 answers
  • Hello! PLEASE SOLVE ALL 4 ASAP! YOU WILL BE A GREAT HELP! :)
    12·2 answers
  • Roger completes a quiz with these rules: 5 points are given for each right answer, 2 points are lost for each wrong ans. Roger g
    13·1 answer
  • a container of water is filled to 1/3 of it. if we add 2.5 liters the container will be half full. find how much is the volume o
    14·1 answer
  • A store owner sells soda in cases of cans and in bottles. One case of soda contains 24 cans and costs $8.64. Each can in the cas
    9·1 answer
  • Help ASAP. The options for the reasons are Given, Definition of Congruence, Definition of Midpoint, and Substitution. Reasons ma
    7·1 answer
  • A contractor purchases 7 dozen pairs of padded work gloves for ​$99.96 . She incorrectly calculates the unit price as ​$14.28
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!