in one of the promotions of a car company, a model car was built with the scale of 2 : 34. If the model is 15.5 inches long, what is the length of the actual car

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

How do you determine whether a relationship represented as as graph is linear or nonlinear

Is the power produced directly proportional to the wind speed, give reasons for your answer?