-5/9is no less than 5 times a number k .

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Pls brainliest will be awarded if answer is correct