SpookyDolly SpookyDolly

02-05-2017
Mathematics

contestada

the equation of a circle centered at the origin is x^2+y^2=64.what is the radius of the circle?
A.32
B.8
C.4
D.64

Respuesta :

mreijepatmat mreijepatmat

03-05-2017

EQUATION OF A CIRCLE = (x-h)² + (y-k)² =r²

In this case, since the center of the cercle is in O, then h=0 & k=0

x²+y² = 64

Answer Link

mohawklover97 mohawklover97

03-05-2017

the answer is 8, i thought it was 4 but my apex class said 8 was the correct answer.

Answer Link

Otras preguntas

for the line y=3/4x, if the y coordinate is 12, what is the x coordinate?

simplify 15(1 1/5) and 24(1/3+1/8)

Combining two or more segments of the industry to deliver the best care, at the most cost-effective rate, in the best setting refers to a/an A. preferred p

a committee with members from both the house of representatives and the senate is called a __________. a. double committee b. joint committee c. cooperative com

you are paid $82.50 for 712 1 2 hours of work. what is your rate of pay? a. $12 per hour b. $11 per hour c. $11.71 per hour d. $82.50 per hour

Your stage in the life cycle is not a factor to consider when determining your risk tolerance. true or false

what was the importance of the justinian code that was created during emperor justinian's reign?

Soldiers returning from war may suffer from this type of disorder. a. o-c-d b. p-t-s-d c. a-d-h-d d. bipolar disorder

15x 2x can be written as _____. x(15 2x) (15 2)x (15x 2x)x

which type of stress develops out of boredom and a daily lack of motivation