A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
Which of the following correctly represents the coordinates of the foci of the ellipse attached?
anonymous
 4 years ago
Which of the following correctly represents the coordinates of the foci of the ellipse attached?

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0answer choices A,B,C,D from top to bottom :) ***idk :( please explain! THanks :D

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1There's a great tutorial on this at purplemath.com

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0could you please explain this to me? :)

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1I'm not very good at explaining things.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so im not quite sure... but I'm thinking B or D right? :/

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0aww :( okay :/ but is it B or D? thats what i have simplified it down to so far...

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1You sound like you're guessing.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0no I'm not cuz i remember a little bit... i got this: The denominator to y is 36, which is > than denominator of x which is 9... so its vertical right?? so you list the y first?? like this?? (y4)^2/36 + (x+2)^2/9=1... idk am i on the right track so far??

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0does that look right to you so far??

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1I thought that was a minus, it's a plus, so yes, it will be either B or D.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0kk :) so what i did so far is right? :D

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1At first, I thought it was \[\frac{(x+2)^2}{9}  \frac{(y4)^2}{36} = 1\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0and the center is (2, 4) right?? which leads me to either B or D... but idk how to find that last part :(

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ohhh hhaa yeah its + :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0haha yeah its all good =D

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1If you made it this far, you should be able to figure out which one it is between the two. I told you that you need to be more confident in your work rather than ask for confirmation every time you worked out a problem. When I was your age, I never asked for confirmation. I was always confident in my work.

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1I didn't use calculators either. I couldn't afford one when I was in HS.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0oh yeah i just don't know what to do after that.. :(

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can you please show me what to do from there?? idk what to do :(

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1I told you to review the tutorial on purplemath.com

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i don't know where to find it though .... :( can u pls show me what to do from here?? :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0k so i found this link... http://www.purplemath.com/modules/ellipse2.htm is that it?? I'm reading on it and from that i think the answer is B.... is that it?? am i understanding that link correctly?? is it B?? :D @hero? :)

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1As I stated before, you should be more confident in your own work. I believe you're smart enough to understand this without having to constant beg me for confirmation.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0okay... well i didn't know this one :( could u pls tell me if i got it right?? =)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0but the tutorial helped a bit... did i get it?? is it B? :O

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1I'm not going to answer that question.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0okay :) thanks for your help though @Hero!! :) It's much appreciated :)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.