Maurice takes a roast out of the oven when the internal temperature of the roast is 165°f. after 10 minutes, the temperature of the roast drops to 145°f.

the temperature of the room is 72°f.

how long does it take for the temperature of the roast to drop to 120°f?

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units