edwathorntonhamlett edwathorntonhamlett

05-06-2020
Mathematics

contestada

The equation of a circle is x2 + y2 + 6y = 7. What are the coordinates of the center and the length of the radius of the circle?

Respuesta :

05-06-2020

Step-by-step explanation:

x2+y2+6y+(9-9)=7

x2+y2+6y+9=16

x2+(y+3)2=16

center:(0,-3)

r:4

Ver imagen frnz

Answer Link

Otras preguntas

The Union strategy to “strangle” the south was called the

What is the y- value of the vertex of the function f(x) =-(x+8)(x-14)

Dipole-dipole interactions are (weaker than, stronger than, equal to) hydrogen bonds.

Most states require advanced practice nurses to complete all of the following EXCEPT: A. Become licensed as a registered nurse B. Complete a graduate program C.

(-2 √(-49)(5 √(-100)

Read the excerpt from “from barter to Bitcoin” Using money has become even more convenient since the mid-twentieth century. Charge cards came into use in the 19

A food web shows how energy moves from one organism to another in an ecosystem. Students in a life science class created a diagram demonstrating a food web. FOO

Identify the Purpose of each speech. Barack Obama

(-2 √(-49)(5 √(-100)

License plate in a particular state display 3 letters followed by 3 numbers how many different licenses plates can be for this state

Q&A Education