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

How is the ecological system organized?

Which type of twins are likely to interact with each other in the womb a. Non-identical b. Identical c. neither

What is the factor of (2ab)(-5ab)

John Sells Hamburgers For $3 Each and cheeseburgers for $3.50 each. One afternoon, he sells a total of 24 burgers for $79. How Many hamburgers did he sell?

The copper wire and bulb is connected in a series with 220 V electric supply. Why only an electric bulb glows where as the copper wire remains the same.Give REA

which number is 100 less than 61 tens?

The ratio of Sam age to Hanks is 5 to 3. If the sum of their ages is 24, how old is Hank?

Why did Allies plan to land in Normandy and not somewhere else?

I am two numbers, the sum of my numbers is 100, the difference between my two numbers is 30,

What is the answer to split 56 in the ratio of 3:4