Posted by **Angie** on Saturday, April 28, 2012 at 9:55am.

y varies directly as the cube of x and inversely as the square of z.

If y is 30 when x is 2 and z is 4:

b) Find the equation that models this data.

c) Find the value of y when x is 3 and z is 2.

## Answer This Question

## Related Questions

- Check my answers. Algebra - Can you please check my answers? Thanxs! Write an ...
- variation - Can you please check my answers? Thanxs! Write an equation that ...
- variation - Can you please check my answers? Thanxs! Write an equation that ...
- Variation-Check Problems - Can you please check my answers? Thanxs! Write an ...
- Math/Algebra - Im stuck on two problems and would really appreciate the help. 1...
- Math - DIRECT VARIATION 1. a is directly proportional to b.If a=15,then b=9 2. m...
- Pre-Algebra - If y varies directly with x, find the constant of variation with x...
- Algebra - Suppose that y varies directly with x and inversely with zy=25 when x=...
- Algebra joint, inverse and direct variation - Urgent! If t varies inversely as ...
- Algebra - If t varies inversely as the cube of z and directly as the square of r...

More Related Questions