If you use convection ovens, you will have to bake the potatoes for 45 minutes at 375 F or 60 minutes at 325 F or 90 minutes at 300 F. Convection ovens cook faster than regular ovens so the rule of thumb is to set the temperature in convection ovens at least 25 F lower than you would set in a regular oven.
The Earth's rotation around the sun is a constant. The definition of constant is something that doesn't change or something that continues or remains steady. An example of constant is the earth's rotation around the sun.
In the expression 3 x + 7, 7 is a constant. A number that is in a term all by itself. In the expression y = 2 x â 16, 16 is a constant. A term that is just a number, not multiplied by a variable or anything else. It's just along for the ride.