The mean of 2-t, 4+t, 3-2t, 2+t and t-1 is

Similar Questions

Find the median of the set of numbers 12, 15, 13, 14, 12, 12. ...

Which of the following numbers is perfect cube?...

In the diagram, O is the centre of the circle, < XOZ = (10cm)o and < XWZ = mo. Calculate the value o...

PQRS is a trapezium in which |PS| = 9cm, |QR| = 15cm, |PQ| = \(2\sqrt{3}, \angle PQR = 90^o and \ang...

The lengths of the sides of a right angled triangle are (3x + 1)cm, (3x - 1)cm and xcm. Find x...

A man made a profit of 5% when he sold an article for N60,000.00. How much would he have sell the ar...

A cylindrical container closed at both ends, has a radius of 7cm and height 5cm [Take π = 22/7] ...

Calculate the distance between points L(-1, -6) and M(-3, -5)...

The angles of a quadrilateral are 5x-30, 4x+60, 60-x and 3x+61.find the smallest of these angles​ ...

P and Q are fixed points and X is a variable point which moves so that angle PXQ = 45o. What is...