W is directly proportional to U. If W = 5 when U = 3, find U when W = $\frac{2}{7}$

Similar Questions

Integrate the expression 6x$^2$ - 2x + 1...

Find the range of values of x for which $\frac{1}{x}$ > 2 is true...

Use the graph of y = 3x$^2$ + x - 7 above to answer the question Find the roots of the equation y...

If log x = $\bar{2}.3675$ and log y = 0.9750, what is the value of x + y? Correct to three signifi...

Simplify T = $\frac{4R_2}{R_1^{-1} + R_2^{-1} + 4R_3^{-1}}$...

What is the probability of having an even number in a single toss of a fair die? ...

If three unbiased coins are tossed, find the probability that they are all heads ...

If A = \(\begin{pmatrix} 2 & 1 \\ 2 & 3 \\ 1 & 2 \end{pmatrix}\...

Given the sets A = [2, 4, 6, 8] and B = [2, 3, 5, 9]. If a number is selected at random from set B, ...

The bar chart shows the frequency distribution of marks scored by students in a class test. How many...