Aroasted turkey is taken from an oven when its temperature has reached 185 fahrenheit and is placed on a table in a room where the temperature is 75 fahrenheit.
(a) if the temperature of the turkey is 142 fahrenheit after half an hour, what is its temperature after 45 minutes?
your answer is
fahrenheit.
(b) when will the trukey cool to 100 fahrenheit?
your answer is
hours.

The trigonometric ratios sine and secant are reciprocals of each other

How can writing phrases as algebraic expressions you solve problems?

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.