A train moves at a speed of 300 km/h slows down to 120 km/h in 1 seconds. Given the deceleration of the train is 2.5 m/s². Calculate the value of t.

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?