A crew is constructing a cell phone tower. They need to attach a guy-wire from the top of the tower to the ground. The angle of elevation that the guy-wire makes with the ground must be 75°. If the tower is 300 feet tall, how far from the base of the tower should the guy-wire be secured? Round to the nearest hundredth.​

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.