Solve:if y varies directly as the cube of x and if x =125 and x=5,find x when x=729

Step-by-step explanation:

y varies directly as the cube of x:

this means y is proportional to the cube of x

y α x^3

or

y = cx^3

Where 'c' is some constant.

plug in the given x and y and solve for c, then you can plug in c and the new x and solve for y.

Give it a shot and come back with a question and your attempt at solving this problem if you're still confused.

i would need to see the dot plot : )

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.