Kingtana5055 Kingtana5055
  • 19-12-2018
  • Mathematics
contestada

The radius of the circle whose equation is (x + 4)² + (y - 2)² = 36 is

Respuesta :

jimthompson5910 jimthompson5910
  • 19-12-2018

Answer: 6

The equation given to you is in the form (x-h)^2 + (y-k)^2 = r^2

The right hand side 36 is in the place of r^2, so r^2 = 36 leading to r = 6 after you apply the square root to both sides.

Answer Link

Otras preguntas

what is 193.492 rounded to the nearest hundredth?
Rank these graphs on the basis of the angular acceleration of the object. Rank positive angular accelerations as larger than negative angular accelerations
explain how you know 6/6 and 1 are equivalent
what the code used to tell Paul revere and William dawes
Based on its characteristics, the plant called club moss is not a true moss. Examine the dichotomous key above. Which of the following sentences adequately defi
what is four ninths divided by two thirds
Antonyms: Match the following word with the word or phrase most nearly its opposite. 13. ostensible A. sincere B. fragile C. mismatched D. generous
Which statement correctly describes John Adams's presidency? A. He served two successful terms and was nominated for a third. B. He kept the United States out o
(39-?) divided by 8 = 4
What's a simile for freedom to put in my poem about freedom