what is the foci of the ellipse (x+5)^2/4+(y1)^2/16=1
609 results
Algebra
the foci of the ellipse given by the equation 100x2 + 25y2 = 2500?

math
write an equation in standard form for the ellipse with foci (7,0) and (7,0) and y intercepts 6 and 6

PreCalc
Find the standard form of the equation of the ellipse with the following characteristics. foci: (+/5, 0) major axis of length: 22

Algebra
Find an equation of an ellipse satisfying the given conditions: Foci: (−2,0) and (2,0) Length of major axis: 8 Thank you

Math
Find an equation for the ellipse. center:(3,2) a=3c Foci:(1,2)(5,2) h=3 k=2 I do not know where to start.

math
Find the vertices, foci, and eccentricity of the ellipse. Thank you. x^2/16 + y^2/25 = 1

College Algebra
A carpenter is cutting a 3ft by 4ft elliptical sign from a 3ft by 4ft piece of plywood. The ellipse will be drawn using a string attached to the board at the foci of the ellipse. A)How far from the ends of the board should the string be attached? B)How

Math
Write the equation of the ellipse using the given information: The ellipse has foci (4, 1) and (8, 1) and vertices (1, 1) and (11, 1);

Precalc
Write the equation in standard form of the ellipse with foci (8, 0) and (8, 0) if the minor axis has yintercepts of 2 and 2. is the answer: x/64+y/4=1

Calc
Oscar Corporation is planning to construct an elliptical gate at its headquarters. The width of the ellipse will be 5 feet across and its maximum height along the center will be 3 feet. The company wants to place two bright spots at the foci of the

math
How do I write an equation for the ellipse with the following: Foci (9,0) &(9,0) and xintercepts (15,0) and (15,0)

math
Find the vertices, foci, and eccentricity of the ellipse. 64x^2 + 81y^2 = 5184

Math
Find the vertices, center, asymptotes, and foci of the ellipse and sketch its graph: 9x^24y^218x+8y+41=0

Math
I am terrible at ellipse The base of an auditorium is in the form of an ellipse 200ft long and 100 ft wide. A pin dropped near one focus can clearly be heard at the other focus. Determine the distance between the foci to the nearest tenth of a foot. Show

Math
1.) Write the standard form equation for the following Ellipse. Use the information given below. Foci: (0,0) and (4,0) 2.) Write the standard form equation for the following Hyperbola. Use the information below. Vertices (2,1) and (2,1) Foci: (3,1) and

math
Find the foci of the ellipse whose major axis has endpoints $(0,0)$ and $(13,0)$ and whose minor axis has length 12.

College Algebra
Find the vertices and foci of the ellipse with the given equation: 5x^2+7y^2=35

math
Find the center, vertices, and foci of the ellipse with equation 3x^2 + 8y^2 = 24.

Algebra
Please helpWhat is the equation of the ellipse with foci (0,6), (0,6) and covertices (2,0),(2,0) Please explain the steps because I have 5 to do for homeworkThank youI'm really stuck on this

Calculus
Write the equation of an ellipse with the foci (17, 0) and (17, 0) and coverticies (0, 15) and (0, 15).

Math
Write the standard equation of the ellipse with the given characteristics Vertices: (0,7) (0,7) foci: (0,2) (0,2)

algebra
Please help with this problem: An ellipse and a hyperbola have the same foci, $A$ and $B$, and intersect at four points. The ellipse has major axis 50, and minor axis 40. The hyperbola has conjugate axis of length 20. Let $P$ be a point on both the

Math
Find the center, vertices, foci, and eccentricity of the ellipse. 9x^2 + 4y^2  36x + 8y + 31 = 0 I know the center is (2,1) For the vertices I had (3,1)(1,1) and the foci (3.8,1)(.20,1) and e = 1.80 but I think these are wrong.

math
let equation of an ellipse be x^2+4y^2+6x8y+9=0 a. Find the standard form of the ellipse b. Find the center c. Find the vertices d. Find the foci e. Find the eccentricity

Math
Find the equation of an ellipse that have eccentricity 2/5 and foci (1, 3) and (3, 3) .

Math/Conics
Find the center, vertices, and foci of the ellipse with the following equation: x^2/9+y^2/16=1

Math @Reiny
Write the standard form equation for the following Ellipse. Use the information given below. Foci: (0,0) and (4,0) Major Axis of length 8

Math Word Problem
A carpenter is cutting a 3ft by 4ft elliptical sign from a 3ft by 4ft piece of plywood. The ellipse will be drawn using a string attached to the board at the foci of the ellipse. A)How far from the ends of the board should the string be attached? B)How

Algebra II Please check
Please helpWhat is the equation of the ellipse with foci (0,6), (0,6) and covertices (2,0),(2,0) Please explain the steps because I have 5 to do for homeworkThank youI'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that

algebra 2
Graph the equation. Identify the vertices, covertices, and foci of the ellipse. 64x^2+16y^2=1024 This is what i have so far vertices (0,8)(0,8) foci(0,4√3),(0,4√3)

alg
identify the conic section. if its a parabols give the vertex if its a circle, give the center and radius. if it is an ellipse or a hyperbola, give the center and foci. again my teacher said the answer is ellipse with center (4,4), foci at (4± V3, 4)

alg2
identify the conic section. if its a parabols give the vertex if its a circle, give the center and radius. if it is an ellipse or a hyperbola, give the center and foci. again my teacher said the answer is ellipse with center (4,4), foci at (4± V3, 4)

AlgebraII
Choose the equation that best represents an ellipse for the given foci and covertices. Foci (+/3,0) Co vertices (0, +/6)

mathematic
find the ecentricity and coordinates of foci of the ellipse 16x2 + 9y2= 144

Math/Algebra
Find the standard equation of an ellipse with the given characteristics and sketch the graph. Vertices at (0,5), and (0,5); Foci at (0,4)and (0,4).

Analytic Geometry
Find the vertices, foci, eccentricity and length of the latus rectum of the ellipse whose equation is x^2 + 9Y^2 = 9

mathematics
Find the coordinates of foci, vertices, eccentricity of an ellipse and sketch the graph of equation:(x2)^2\4+(y+3)^2\9=1

math
This is about ellipses: If a problem gives you two foci points and the length of a spring, how do you find the equation and the vertices of the ellipse?

Algebra
Write an equation for the ellipse that satisfies the set of conditions. endpoint of major axis at ( 0, 10) and (0, 10) foci at (0, 8) and (08) Please help, I really don't understand how to do this

Give the coordinates of the center, foci, vertices
Give the coordinates of the center, foci, vertices, and covertices of the ellipse with the given equation. Sketch the graph, and include these points. 4(x + 2) 2 + (y+4) 2 4 = 1

Math
Write the equation of the ellipse using the given information: The ellipse has foci (–4, 0) and (–4, 4) and vertices (–4, –1) and (–4, 5);

Algebra 2
Choose the equation that best represents an ellipse for the given foci and covertices. 1. foci (+2, 0) covertices (0, +4) 2. foci (+3, 0) covertices (0,+6) 3. foci (0, +3) covertices (+5, 0) Choose the equation for the hyperbola centered at the

math
An ellipse and a hyperbola have the same foci, $A$ and $B$, and intersect at four points. The ellipse has major axis 50, and minor axis 40. The hyperbola has conjugate axis of length 20. Let $P$ be a point on both the hyperbola and ellipse. What is $PA

Algebra 2
an ellipse has __ number of foci? A)1 B)2 C)3 D)4

precalculous
How to get the foci and vertices of an ellipse with the equation of (x+3)^2/24 + (y5)^2/49=1?

math
Find the foci for the equation of an ellipse: 2x^2 + 8x + y^2 + 4 = 0

Pre  CALCULUS
Locate the foci of the ellipse. Show your work. 𝑥2/36+ y2/11=1

College Algebra.
Find the equation in standard form of the ellipse, given Center (2,4),vertices (6,4) and(2,4) foci (5,4) and (1,4)

Math
Write the standard equation of the ellipse with the given characteristics Center:(0,0) foci: (2,0) (2,0) vertices:(5,0) (5,0)

bobpursley
write the equation of the ellipse with foci at (0, sqrt3) and (0, sqrt 3) and for which 2a=4 i've done this befoe, but with squareroots as endpoints. and if 2a=4, a=2, right? Please help me.

geometry
The area of an ellipse in the form (x*x/a*a)+(y*y)/(b*b)=1 is A=3.14*ab. For this ellipse, a+b=20. a. write the area of the ellipse as a function of a. b. Find the equation of the ellipse with an area of 264 square centimeters. c. Complete the table and

maths
Given the equation of an ellipse is 4x^2 + y^2 + 24x  6y + 9 = 0 (i) Find the centre,foci and vertices (ii)calculate the lengths of the major and minor axes

math
For the following problem we are asked to find an equation for the conic that satisfies the given conditions: 1. Ellipse, foci (0, 1), (8, 1), vertex (9, 1) For the solution I got: [(x – 4)^2]/25 + [(y + 1)^2]/3 = 1 Is this correct?

Analytic Geometry
How can i identify in the graph of an ellipse where is b, a, c, the vertices, the foci, the latus rectum, the essentricity and the directrix. Please reply. Needed for my studies tonight :/ midterm exam tom. :/

Ellipses:)
Given the ellipse with foci at (5,3) and (5,5) and a major axis length of 12, determine the center using ( , ) and the denominators of the equation Center(x )^2/?, (y )^2/?=1

Algebra
1. What is the equation an ellipse with foci at (0, ±2 √10 ) and xintercept at (9, 0)? 2. What is the equation of an ellipse with foci at (±4, 0) and a minor axis of length 6?

physics
The angular momentum of a planet is conserved if taken with respect to: a)The center of the ellipse b) The focus of the ellipse at the sun c)The focus of the ellipse opposite the sun d)Both foci of the ellipse

precalculus
the foci of an ellipse are (0,2) (0,2) and the eccentricity is 1/2. determine the equation of the ellipse. write your answer in standard form.

algebra 2
If you move the two foci of an ellipse together so that they become a single point, then the ellipse will become a(n)?

Math Help
What are all the foci’s for this ellipse? x^2/9+y^2/16=1

alg. 2
what is the foci of the ellipse X2 over 81 + Y2 over 49=1

math
The ellipse has foci (0, 3) and (0, –3) and vertices (0, 5) and (0, –5);

science
the separation of the foci of an ellipse that describes a planet's orbit derermines A eccentricity of the orbit B period of the orbit C size of the orbit D all of the above. I think it is A because the closer the foci, the more circular versus elliptical

physics
the separation of the foci of an ellipse that describes a planet's orbit derermines A eccentricity of the orbit B period of the orbit C size of the orbit D all of the above. I think it is A because the closer the foci, the more circular versus elliptical

Algebra II
Graph each ellipse and find its foci : a) 3x^2+y^2=12 b) 5x^2+9y^2=45

math
Find the vertices, foci and eccentricity of the ellipse.Thank you 9x^2 + y^2 = 81

math
Find the foci of the ellipse: (x^2/400)+(y^2/625)=1

maths
Given the equation of an ellipse as 5x^2+3y^215=0 find the centre and foci

Precalculus
For the ellipse with equation 5x^2+64y^2+30x+128y211=0, find the cooridinates of the center, foci, and vertices. Then, graph the equation. my answer is: coordinates of center: (3,1) foci:(11,1) and (4.7,1) vertices: (11,1) (5,1) (3,1+square root

algebra
Find the vertices and foci of this ellipse 4x^2+16y^2+64x+64y+256=0

PreCalculus
Locate the foci of the ellipse. Show your work. x^2/36+y^2/11=1 c^2=a^2b^2 c^2=3611 c^2=25 c= ± sqrt25 c= ±sqrt5*5 is this correct?

maths
given equation of an ellipse as5x^2+3y^215=0.find center,foci,vertices andeccentricity andgraph

Mathematics
Determine equation of the ellipse if the distance between its foci is 2sqrt5 and the end points of its minor axis are (1,2) and (3,2).

precalc
Find the standard form equation for each ellipse described. 1) Major vertices at (0, 3) and (0, 3), minor vertices at (2, 0) and (2, 0) 2) Major vertices at (7, 0) and (7, 0), foci at (5, 0) and (5, 0) 3) Minor vertices at (2, 3) and (2, 11), foci

Precalculus
"Sketch the ellipse. Find the coordinates of its vertices and foci. 34. x^2 + 25y^2  6x  100y + 84 = 0 (Hint: Complete the squares in x and y. Begin by writing the equation in this form: (x^2  6x + ___) + 25(y^2  4y + ___) = 84.)" ==> I used the hint

Algebra II
Please helpI'm totally lost What is the equation of the ellipse with foci(10,0), (10,0) and covertices (0,3),(0,3) x^2/109 + y^2/9 = 1 X62/100 + y^2/9 = 1 Please show me the steps because I have others to do and I'm really stuck

precal
a rectangular board is 2 by 12 units. How far from the short sides of the board will the foci be located to determine the largest elliptical tabletop? a rectangular board is 2 by 12 units. How far from the short sides of the board will the foci be located

ellipses
Given an ellipse; 3x^2+5y^212x50y+62=0, find the Center, the Major Axis, the Minor Axis, & the distance from C to Foci?

ellipses
Given an ellipse; 3x^2+5y^212x50y+62=0, find the Center, Major Axis, Minor Axis, & the distance from C to Foci?

maths
Given that the ellipse x^2/a^2 + y^2/b^2 =1 has foci at(+/ae,0)where e is the eccentricity and b^2=a^2(1e^2),find the coordinates of the foci and the value of e^2 for the ellipse X^2+4y^2 =16

math
if you have the ellipse (x^2/a^2)+(y^2/b^2)=1 and a>b what would the sum of the distances from a point (x,y) on the ellipse to each of the foci be.

algebra
An ellipse has foci (0,+3) and vertices (0,+4). What is the eccentricity of the ellipse? Please help.

math
The equation 4x^2 +9y^2 36 = 0 represents an ellipse in standard position. Find the coordinates of the foci and the equations of the directrices. The Foci are (+f, 0) where f>0 I have worked out f=sqrt(5) not sure how to work out the directrices (d)

Algera
identify the vertices, the covertixes, and the foci of the ellipse x^2/4+y^2/9=1 A. the vertexes are (0,2) and (0,2). The covertexes are (3,0) and (3,0). The foci are ((0, 3√5) B. The vertex ices are (0,3) and 0.3). The covertex are (2,0) and

Algebra
I need help filling in the blank and answering the question. 1. If you move the two foci of an ellipse together so that they become a single point, then the ellipse will become a/an. 2. What happens when the major and minor axes are exactly the same

algebra
Choose the equation that best represents an ellipse for the given foci and covertices. foci (+or 3,0) covertices (o, + or 6)

Math Check
Hi! Can someone check my answers? Thanks! Questions: 1.) What are all of the foci's for this Ellipse? (x2)^2/3 + (y2)^2/4=1 A.) (3,2) B.) (2,2) C.) (1,2) D.) (2,3) E. (2,1) My answer: B & E. 2.) What is the eccentricity for this Ellipse? A.) 2 B.) 1/2

alg 2
what is the foci of the ellipse (x+5)^2/4+(y1)^2/16=1

alg 2
find the foci of the ellipse (x+5)^2/4+(y1)^2/16=1

math
According to the given information write the equation and the foci of the ellipse. Vertices: (2, 1), (−2, −1), (−6, 1), and (−2, 3).

Math/Algebra
Graph the ellipse and locate the foci. 16x^2 +9y^2= 144

precal
complete the square to identify what type of conic you have, identify the key parts indicated and then graph conic. parabola: vertex,focus, directrix, focal diameter. ellipse: center,vertices, foci, eccentricity. hyperbola: center, vertices, foci, slope of

math please help me
Write the standard equation of the ellipse with the given characteristics I have no ideal how to do this Center:(0,0) foci: (2,0) (2,0) vertices:(5,0) (5,0)

Algebra IIPlease check
Please helpWhat is the equation of the ellipse with foci (0,6), (0,6) and covertices (2,0),(2,0) Please explain the steps because I have 5 to do for homeworkThank youI'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that

math
find equation of the ellipse whose center is at the origin and foci f(2,2) f(2,2) and length of semimajor axis is square root of 8?

PreCalculus
Find the equation of the ellipse whose semimajor axis has length 6 and whose foci are at (3,2+/sqrt11). I have the focal constant = 2a which means that a=3 but don't know how to proceed. Thanks.

Calculus
I seriously do not understand anything about this problem Please help. The equation of an ellipse centered at the origin is (x^2/a^2) + (y^2/b^2)=1 The area of the upper half of the ellipse can be determined by finding the area between the ellipse and the

Ellipses
Given an ellipse; 8x^2+y^2+80x6y+193=0, find center, major axis, minor axis, & distance from c to foci?

Math
Find an equation of the ellipse with its center at the origin. center(0,0) foci(2,0)(2,0) major axis=8 My answer is x^2/16 + y^2/15 = 1. Is this correct?

Math
Find the center, vertices, foci, and eccentricity of the ellipse. 9x^2 + 4y^2  36x + 8y + 31 = 0 My answer was: center=(2,1) v=(2,10)(2,10) f=(2,11)(2,11) e=11/3 Where did I make a mistake?