x varies directly as y and inversely as z. when x = 5, y = 2 and z = 1. What is the value of x when y = 5 and z = 2?

Similar Questions

The bar chart shows the marks distribution in am English test. If 50% is the pass mark, how many stu...

What value of p will make (x$^2$ - 4x + p) a perfect square?...

Express $\frac{7}{19}$ as a percentage, correct to one decimal place...

For what value of x is the expression $\frac{2x - 1}{x + 3}$ not defined?...

From the graph determine the roots of the equation y = 2x2 + x - 6 ...

If PST is a straight line and PQ = QS = SR in the diagram, find y. ...

Which of the following angles is an exterior angle of a regular polygon? ...

Find the value of k such that $t^2$ + kt + $\frac{25}{4}$ is a perfect square...

By selling an article for N45.00 a man makes a profit of 8%. For how much should he have sold it in ...

The acres for rice, pineapple, cassava, cocoa and palm oil in a certain district are given respectiv...