Suppose you are standing in the observation deck of the CN tower in Toronto. You drop a penny. The distance of the penny from the ground after various times is given the table below. Find a quadratic model to fit the data. Where is the penny located after falling for 10.5 seconds? Time

(seconds)

Distance

(feet)

0 1821
2 1757
4 1565
6 1245
8 797
10 221

What is the average diastolic blood pressure for adults

The measure of angle 0 is 600 degrees

(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.