The average of r and s is 7.5, and the average of r, s and t is 11. What is the value of t?

If 2r=s and 24t=3s , what is the r in terms of t?

Intersecting lines r,s and t are shown below. What is the value of x?

If 8^(r)=4^(t) , what is the value of r to t?

f(x)=3x^(3)-5x^(2)-48x+80 If the zeros of function f defined above are represented by r, s, and t, what is the value of the sum r+s+t ?

RST is a right triangle with side lengths of r,s, and t, as shown below what is the value of cos ^2 S+ cos ^2 R ?

If r=(6)/(3x+2) and tr=(2)/(3s+2) ,what is the value of t?

Acceleration of a particle is given by a= 3t^(2)+2t +1 Where t is time . Find (i) its velocity at time t assuming velocity to be 10 m/s at t = 0. (ii) its position at time t assuming that the particle is at origin at t = 0. (iii) What is the average speed of the particle in the duration t = 0 to t = 1s? (iv) What is the average acceleration of the particle in the duration t = 0 to t = 1s?

s lambda t=(t)/(s)+(s)/(t) for all inntegers s ant t. What is the value of 2lambda16 ?

A particle is moving in a circle of radius R with constant speed. The time period of the particle is t = 1 . In a time t = T//6 , if the difference between average speed and average velocity of the particle is 2 m s^-1 . Find the radius R of the circle (in meters).

A lift is going up. The total mass of the lift and the passengers is 1500kg. The variation in the speed of the lift is given by the graph. (a) What will be the tension in the rope pulling the lift at time t equal to (i) 1a, (ii) 6s, (iii)11s ? (b) What will be the average velocity and the average acceleration during the course of the entire motion?