memeyemen memeyemen

06-12-2017
Mathematics

contestada

find the center and radius of each.

1- x^2+y^2=49
2- x^2+y^2=324
3- x^2+(y+2)^2=121
4- (x+10)^2+(y+9)^2=8

Respuesta :

zrh2sfo zrh2sfo

07-12-2017

x^2+y^2=49

Radius 7
Center (0,0)

x^2+y^2=324

Radius 18
Center (0,0)

x^2+(y+2)^2=121

Radius 11
Center (0, -2)

(x+10)^2+(y+9)^2=8

Radius 2√2≈2.82843
Center (-10, -9)

Answer Link

Otras preguntas

Assuming that no denominator equals zero, which is equivalent to? r^2-r-6/(r-2)(r-3)

Select the correct form of the word in the sentence box. In the appropriate boxes that follow, list the part of speech of the original word and the part of spee

What task did mountain men perform in the wilderness?

In the sentence, "please read the book that i read yesterday," the word read is a(n) _____. homonym heteronym idiom

Solve the inequality 4x - 7> 3

Can the government stop you from attending a Communist Party meeting?

Which is the best comparison of tone in these two essays on genetically modified food? O Both essays rely on pathos and have an angry tone. • Both essays rely o

which statements are true regarding undefinable terms in geometry?

The section of "Cruel Tribute” that best features a similar mythological element is

2x + 4y = 15 6x +12y = 45 What would the solution to the system of equations be?