11. For any integer x, x x will always produce an even value. true or false

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

Which number line correctly shows 0.8 + 0.3?