What is the area of a trapezoid if the height is 6cm n the width one is 4cm and the width two is 8cm

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?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours