Question

what is the radius for the circle given by the equation x^2+(y-3)^2=21

Answer 1

Hey, what do you think?

Answer 2

center of the circle=(-2,3), radius= sqrt(-21). 0.

Answer 3

take a square root from 21. r^2=21 -----> r=sqrt21

Answer 4

@shifuyanli Please dont just give answers

Answer 5

explain how to solve problems The student learns nothing otherwise.

Answer 6

the radiius rounded to the nearest thouthands will be 4.583

Answer 7

the center is (h, k), so (0, 3)

Answer 8

No direct answers please!

Answer 9

@dtuniyants no direct answrs