In 2009, usain bolt set the world record for sprinting 100 m in approximately 9 -
seconds.
find his average speed in meters per second.

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

Sketch one cycle if the cosine function y=2cos2theta

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years