x varies yz when y = 2 and z = 3, x = 30 (a) find the relationship between x, y and z.
(b) find x when y = 4 and z = 6
5 answers
pls reply me fast, cause i will be in trouble at class tomorow, thanks
if you meant that x varies directly with y and z, then
x = kyz
So you want x such that
x/(4*6) = 30/(2*3)
x = kyz
So you want x such that
x/(4*6) = 30/(2*3)
If z
help me solve it
Very much for me