Dizrealsucksatmath Dizrealsucksatmath

02-03-2016
Mathematics

contestada

Find y when X=14 if y varies directly with X2, and y=72 when X=6.

Respuesta :

RASEA23 RASEA23

02-03-2016

When y varies directly with x, y=kx where k is a constant.
Find k
72=6k
k=12
Plug k back into the equation to find y
y=12*14
y=168

Answer Link

Otras preguntas

which trinomial is equivalent to (3x-1)(x+4)

having troubles with inequalities.. 3.8x + 14.5 < 32

having troubles with inequalities.. 3.8x + 14.5 < 32

having troubles with inequalities.. 3.8x + 14.5 < 32

what is the sum of 7/10 and 6/100

Explain what is the same about two fractions that are like fractions

which trinomial is equivalent to (3x-1)(x+4)

which trinomial is equivalent to (3x-1)(x+4)

having troubles with inequalities.. 3.8x + 14.5 < 32

having troubles with inequalities.. 3.8x + 14.5 < 32