4. How fast was a driver going if the car left skid marks that were 32 feet long on dry concrete? (The coefficient of friction is 1.02)?
73 mph
49 mph
Oo oo
38 mph
31 mph

Dr.cooper just started an experiment. he will collect data for 8 days. how many hours is this

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?