The earth exerts a gravitational force of f(f)=(2.99x10^16)/r^2 newtons on an object with a mass of 75kg located r meters from the center of the earth. find the rate of change of force with respect to distance.

What properties allow transformation to be used as a problem solving tool

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum