Na certain city the temperature (in degrees fahrenheit) t hours after 9am was approximated by the function t(t)=80+15sin(πt12) t(t)=80+15sin⁡(πt12) determine the temperature at 9 am. 80 determine the temperature at 3 pm. 95 find the average temperature during the period from 9 am to 9 pm.

Which best explains why this triangle is or is not a right triangle?

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.