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mj.jones90
Group Title
Find the following values to the equation of the ellipse (x+5)^2/25 +(y7)^2/144 = 1.
a. Center
b. Vertices
c. Length of minor axis
d. Length of the major axis
e. Foci
 2 years ago
 2 years ago
mj.jones90 Group Title
Find the following values to the equation of the ellipse (x+5)^2/25 +(y7)^2/144 = 1. a. Center b. Vertices c. Length of minor axis d. Length of the major axis e. Foci
 2 years ago
 2 years ago

This Question is Open

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
here is all you need to answer this question: \[\large \frac {(xh)^2}{a^2}+\frac{(yk)^2}{b^2}=1 \] where (h,k) is the center vertices for this ellipse: (h,k\(\pm \)b) length of the minor axis: 2a length of major axis: 2b foci: (h,k\(\pm \)c where \(\large c^2 =b^2a^2\)
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
let's find (h,k) first... h= k= ??
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
look at your equation and match it up with the one i wrote... what matches with h and k?
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
please hurry i have to have this done in 5 minutes or i fail1!
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
and thank you! :D
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
idk what?
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
\(\large \frac {(xh)^2}{a^2}+\frac{(yk)^2}{b^2}=1\) \(\large \frac {(x+5)^2}{5^2}+\frac{(y7)^2}{12^2}=1\)
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
so what are the lengths without vvariables? o.O
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
for the minor axis, its 2a for the major axis, its 2b you need to tell me what a and b are....
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
3 minutes!!!!!
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
but what about the ellipse that is nothing but variables?
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
a is 5 b is 12
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
and am i allowed to have variable in the legths?
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
the equation tells you everything you need to know..... you can identify all these quantities i'm asking for just by looking at your equation...
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
i already gave you a and b...
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
so 2a is 10?
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
and 2b is 24?>
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
and the foci and eellipse?
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
what is c?
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
use the relation i showed u.... in the first post...
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
you already know what a and b are.. you can find c...
 2 years ago

cookies Group TitleBest ResponseYou've already chosen the best response.0
hmmm i really do not know this plus i am slightly brain dead btw r u a guy or girl
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
dont i just have get the square roote of c^2 and since c^2=119 than the answer would be 10.9? right?
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
cookies....why does it matter?
 2 years ago

cookies Group TitleBest ResponseYou've already chosen the best response.0
just wanna know
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
u there?
 2 years ago

cookies Group TitleBest ResponseYou've already chosen the best response.0
idk so i dnt get it wrong
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
reaally/?
 2 years ago

mj.jones90 Group TitleBest ResponseYou've already chosen the best response.0
well i'm a girl....soooooooo
 2 years ago

cookies Group TitleBest ResponseYou've already chosen the best response.0
yess i dnt wanna be rude kewl glad to have a gal pal
 2 years ago
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