JalynStroble JalynStroble

23-05-2018
Mathematics

contestada

What is the center of the circle represented by this equation? x2 + (y + 9)2 = 25

Respuesta :

sqdancefan sqdancefan

23-05-2018

Comparing the given equation to the standard form for the equation of a circle,
(x -h)² + (y -k)² = r²
we find that
h = 0
k = -9
r = 5

The circle is centered at (h, k) = (0, -9). It has radius 5.

Ver imagen sqdancefan

Answer Link

Otras preguntas

In which sentence is the singular possessive of lizard formed correctly? A. That lizard’s eyes were small and shiny. B. That lizards’s eyes were small and shiny

What were the main problems faced by the unions during the 1800s and how did they overcome them?

What happened when the Federal Reserve limited the money supply? The slow release of money kept the value of the US dollar high. The limited access to currency

which one of the following choices about the the nutritional value of beans is most accurate

A library's online catalog is a computerized index of A. books found within the library. B. library staff contact numbers. C. search engines offered by the lib

What’s New About New Zealand?

plz help me What was the main cause of the Peloponnesian War? A. The Spartans resented Athens' dominance over other city-states. B. The Peloponnesian people

acceleration always involves a change in

Which of the following is a common argument in favor of the development of nuclear weapons? This development paved the way for the use of nuclear energy. This d

A = 1/2bh b= 12 h = 7 how to I go about getting this answer?