bird10000000
bird10000000 bird10000000
  • 02-04-2017
  • Mathematics
contestada

Identify the radius of the circle whose equation is (x - 2)^2 + (y - 8)^2 = 16.

Respuesta :

awesomeme212
awesomeme212 awesomeme212
  • 02-04-2017
the radius is 4
the equation of a circle is (x-h)^2+(y-k)^2=r^2
in this case, 16=r^2
so r=4
Answer Link

Otras preguntas

If z = a - bi, which of the following must be true of the imaginary part of the complex conjugate of z? a. It must be the opposite of -bi. b. It must be the o
m=7n make n the subject
m=7n make n the subject
which side won the Korean War
In FGH, mF = 60, mG = 68, and mH = 52. Which side of FGH is the shortest? a. FH b. FG c. GH d. Cannot be determined
How many triangles can be made from the following three lengths: 1.6 centimeters, 7.4 centimeters, and 5.9 centimeters? none one more than one
Which level of taxonomy has the fewest organisms?
Why society might initially reject a new scientific theory?
In the West, the combination of big business and new agricultural techniques resulted in a. placer mines. b. the long drive. c. bonanza farms. d. reservatio
what is the fraction form of 2.333