davidsantiagobenitez davidsantiagobenitez
  • 04-04-2020
  • Mathematics
contestada

Find the center and radius of the circle.
(x – 5)2 + (y – 7)2 = 81
Center:(
Radius:

Respuesta :

lovewithcompass
lovewithcompass lovewithcompass
  • 09-04-2020

Answer:

Center (5,7) radius: 9

Step-by-step explanation:

The standard equation of a circle is

(x-h)^2+(y-k)^2=r^2

where the center is (h,k) and r is the radius

so in this case h is 5 k is 7

and r^2=81 so r=9

Answer Link

Otras preguntas

before the qin dynasty, china was ___________
When writing an essay can the writer refer to himself?
what do you think the golden rule means? is this evidence of a grand design a massive freak coincidence or something else
Tobacco harms only the person using it. true false
how does the concept of competition relate to the arms race between the united states and the soviet union during the cold war?
Which of the following will be the solution for a two-order inequality?
Completely factor the polynomial. 4x^2 20x 25
what do you think the golden rule means? is this evidence of a grand design a massive freak coincidence or something else
the original price of a mountain bike was reduced by $125.the new discounted price is $479
The following sequence represents an arithmetic sequence. 1, 2, 3, 4, 1, 2, 3, 4, . . . true false