Astudent is riding a roller coaster, while eating an ice cream cone. the roller coaster is going up a uniform incline of +30.0° at a speed of 25 m/s. when 25.0 meters above the ground, the student releases the ice cream cone over the side of the car. assuming perfect projectile motion: what is the range of the ice cream cone? what is the total time in flight? what is the maximum height? what is its impact velocity?

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.