I am trying to find average velocity using x and y coordinates. My calculus book does not show how to solve the equation v(ave) = {s(t)-s(a)]/t-a The position at time t is s(t) = t3
I'm to estimate the velocity at time t=2
The coordinates are [2,2.001]

Which system of linear inequalities is represented by the graph?

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.