45) La familia Lopez viajó en su automóvil de Guadalajara a Manzanillo a una velocidad promedio de 80 km/h
tardando en su recorrido tres horas y media.
1. Si hubieran viajado a una velocidad de 90 km/h, ¿qué tiempo hubieran tardado en hacer su recorrido?
2 2Y si lo hubieran hecho a 110 km/h?
3. El señor Lopez habia planeado llegar en tres horas. ¿Qué velocidad promedio tendria que haber
mantenido para lograrlo?
4. ¿Qué distancia hay entre la ciudad de Manzanillo y Guadalajara ?

Which of these choices show a pair of equivalent expressions?

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a. ab=bc b. bc=xy c. ab=wx d.

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a. what is the independent and dependent variables? b. find the amplitude and the period of the function. c. create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.