Kana

This page lists questions and answers that were posted by visitors named Kana.

Questions

The following questions were asked by visitors named Kana.

.For (a), find center and radius. For (b), explain why it has the same graph as (a). (a) (x−5)2 +(y+3)2 =49 (b)x2 −10x+y2 +6y=15

Write an equation for the circle that is centered at (−4, 5) and tangent to the x-axis.

Answers

The following answers were posted by visitors named Kana.

v=(13-2x)(11-2x).x dV/dx= 3x^2-96x+143 use Q formula x= (-b +or - (b^2-4ac)^1/2)/2a ans x=2.26

v=(13-2x)(11-2x).x dV/dx= 3x^2-96x+143 use Q formula x= (-b +or - (b^2-4ac)^1/2)/2a ans x=1.98 sorry for the previous ans

Yes because the difference would be 8/15 = 16/30 and 1/6 = 5/30 I think. I got some ideas from the other person's answer. I am not sure but this is my answer for now. Hope it helps! :)

THANK YOU SO MUCH KORO!!!!!!!!