Atower that is 108 feet tall casts a shadow 157 feet long. find the angle of elevation of the sun to the nearest tenth of a degree.

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?