cano806
cano806 cano806
  • 03-02-2017
  • Mathematics
contestada

the equation of a circle centered at the origin is x2+y2=64. what is the radius of the circle?
A. 64
B. 32
C. 4
D. 8

Respuesta :

surjithayer surjithayer
  • 04-02-2017
x^2+y^2=r^2
r^2=64
r=√64=8
Answer Link
tauonobewist
tauonobewist tauonobewist
  • 17-02-2021

Answer:

8

Step-by-step explanation:

Answer Link

Otras preguntas

opinion writing about parents pick out the child clothes​
12 cookies for 3 people which is the model​
Which equation has infinitely many solutions? 1) 5(2x + 4) = 10x - 12 2) 5(2r + 4) = 10(r + 2) 3) 5(2r + 4) = 12r 4) 5(2x + 10) = 20(x + 1)
Find the distance between the two points (8,-8) and (-1, -5) in simplest radical form.
definition for new south
(3x+2)(4x-5) foil method
What happens to pH when PCO2 increases above 45 mm Hg?-pH will fall from 7.4 to 7.35.-pH will stay the same.-pH will rise above 7.4.-pH will fall below 7.35.
SALE 35% OFF! Felix buya handbag during the sale. If the original price was $80, how much does Felix pay?
If information asymmetry and taxes are assumed away, payout form (share repurchase or dividend) is irrelevant – shareholder value is not increased or decreased
A. Which of the following is the best estimate of the product 9 X 286? 10 X 200 = 2,000 9 X 200 1,800 9 x 300 2,700 10 X 400 4,000 A (В D