Arectangular prism has a diagonal of 18.1 cm and its base has a diagonal of 16.2 cm.
what is the approximate height of the rectangular prism?
a. 1.9 cm
b. 8.1 cm
c. 19.9 cm
d. 24.3 cm

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)

What is the measure of the smallest angle in the diagram? 15 29 32 45

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?