Two cars leave simultaneously from points a and b, the distance between which is 280 km. if the cars move to meet each other, they’ll meet in 2 hours. but if they move in the same direction, then the car going from point a will catch up with the car going from point b in 14 hours. what is the speed of each of the cars?

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Solving algebraic equations 2m+3=11

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).