The mean of the numbers 2, 5, 2x and 7 is less than or equal to 5. Find the range of the values of x

Similar Questions

If dy/dx = 2x - 3 and y = 3 when x = 0, find y in terms of x. ...

In diagram above, QR//TU, < PQR = 80° and < PSU = 95°. Calculate < SUT. ...

\(\begin{array}{c|c}height & 2 & 3 & 4 & 5 & 6 \\ \hline frequency & 2 & 4 & 5 & 3 & 1 \end{array}\...

In the figure, PS = 7cm and RY = 9cm. IF the area of parallelogram PQRS is 56cm2. Find the area of t...

What is the diameter of a circle of area 77cm2 [Take $\pi = \frac{22}{7}$]...

Given that cos xo = $\frac{1}{r}$, express tan x in terms of r...

If m and n are the mean and median respectively of the set of numbers 2, 3, 9, 7, 6, 7, 8, 5, find m...

The sum of the first n positive integers is ...

Find the gradient of the line passing through the points P(1, 1) and Q(2, 5). ...

The table below gives the distribution of marks obtained by a number of pupils in a class test. F...