A person stands 30 meters east of an intersection and watches a car driving away from the intersection to the north at 17 meters per second. At a certain instant, the car is 16 meters from the intersection. What is the rate of change of the distance between the car and the person at that instant (in meters per second)?Refer to screenshot below

What best describes the portability characteristic of money?

Which of the following tools can be used to determine humidity? select all that apply. barometer: hygrometers: anemometer: hair: thermometer

Ahigh school teacher wants to study the seating habits of students in the cafeteria to determine if students sit in the same seats or change seats from day to day. she sits in the cafeteria for several days, and without interacting with the students, records where they sit each day. what is a potential benefit of this type of research? there is an independent variable. there is a dependent variable. the researcher can gain personal information about an individual. the participants act normally. the information can be gathered over a period of several years.