If `(2h +3, 4k +6) = (5,10),` find `h` and `k`

The origin 'O' is the centroid of ABC in which A(-4,3) B(3,k) and C(h,5). Find h and k.

The origin 'O' is the centroid of Delta ABC in which A(-4,3), B(3,k) and C(h,5). Find h and k.

The vertices of a triangle are (1, 2), (h, -3) and (-4, k). Find the value of sqrt({(h+k)^(2)+(h+3k)^(2)}) . If the centroid of the triangle be at point (5, -1).

The vertices of a triangle are (1, 2), (h, -3) and (-4, k). Find the value of sqrt({(h+k)^(2)+(h+3k)^(2)}) . If the centroid of the triangle be at point (5, -1).

The vertices of a triangle are (1, 2), (h, -3) and (-4, k). Find the value of sqrt({(h+k)^(2)+(h+3k)^(2)}) . If the centroid of the triangle be at point (5, -1).

If points (h,k) (1,2) and (-3, 4) lie on line L_(1) and points (h,k) and (4,3) lie on L_(2). If L_(2) is perpendicular to L_(1), then value of (h)/(k) is

A(h,-6),B(2,3) and C(-6,k) are the co-ordinates of vertices of a triangle whose centroid is G(1,5). Find h and k.

A(h,-6),B(2,3) and C(-6,k) are the coordinates of vertices of a triangle whose centroid is G(1,5). Find h and k.

The vertices of a triangle are (1,2), (h-3), and (-4,k). If the centroid of triangle is at the points (5,-1) then find the value of sqrt((h+k)^(2)+(h+3k)^(2))

(a) Prove that in the aqueous solution of NH_(4)CI concentration of H_(3)O^(+) ions is sqrt(K_(h) xx c) . (b) Find out the ration of [[HCO_(3)^(-)]]/[[H_(2)CO_(3)]] in the aqueous solution of carbonic acid whose pH is 7.4. (K_(a) = 4.5 xx 10^(-7))