Mark M. answered 10/10/19
Mathematics Teacher - NCLB Highly Qualified
-20 ≤ |T - 395| ≤ 15
Vanessa C.
asked 10/09/19An oven's heating element turns on when the internal temperature falls to 20 degrees below the set temperature and turns off when the temperature reaches 15 degrees above the set temperature. You preheat the oven to 395 degrees before putting a cake in and baking it for an hour at 395. Write an inequality in terms of the temperature, T, that describes the temperature range of the oven while the cake is baking.
Mark M. answered 10/10/19
Mathematics Teacher - NCLB Highly Qualified
-20 ≤ |T - 395| ≤ 15
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.