x2y = k (constant) so 36 x 2 ie 72 is the constant. If x = 3 then y = 72/9 = 8
2
y is 12
I'm pretty sure the answer is: C= de3k/ √m (C equals d times e cubed times k, divided by the square root of m).
x = 24
1
25
80
2
1
3
y varies inversely as x2 so y = c/x2 for some constant c. When x = 5, y = 4 So c = x2y = 100 that is y = 100/x2 Then, when x = 2, y = 100/4 = 25
290
y is 12
I am assuming that k is the constant of proportionality so that f = k*a*t/b2 = 3*4*6/22 = 18
xy = 8 or y = 8/x
I'm pretty sure the answer is: C= de3k/ √m (C equals d times e cubed times k, divided by the square root of m).
m = 24