02-11-2018
Mathematics

contestada

find the center and foci of the ellipse (x+5)/5+(y+9)/9=1

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-11-2018

(x+5)/5+(y+9)/9=1

The center is (-5,-9)

c^2 = 9-5 =4

c=2

foci =2

(-5,-7) (-5,-11)

Answer Link

Otras preguntas

What is Fermat’s Last Theorem?

Find the mode of this set of data

Please answer 19,20,21

Does anyone know the answer

1. How does potential energy differ from kinetic energy?

The diameter of the base of the cone measures 8 units. The height measures 6 units. What is the volume of the cone?

The perimeter of a rectangle is 524 cm. the length is 42 more than the width. What is the length of the rectangle.

“Montag’s face was entirely numb and featureless; he felt his head turn like a stove carving to the dark place next door, set in its bright borders of flowers”

What is an important conclusion henry david throeau drew at the end of “resistance to civil government”

Diego wants to survey a sample of students at his school to learn about the percentage of students who are satisfied with the food in the cafeteria. He decides