determinar una pg de cuatro terminos sabiendo que la razon es positiva y que la suma de los dos primeros términos es 10 y que la suma de los dos ultimos es 45/2

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

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?