Discover Questions

I live in Chicago, IL what is my province/region? An FM radio station broadcasts electromagnetic radiation at a frequency of 103.3 MHz. wat is the wavelength in m of the radiation. sig fig? What volume does 0.661 mol of gas occupy at a pressure of 725 mmHg and a temperature of 77 ∘C? GPS uses signals from
A. Satellites to determine position B. Land radio stations to determine position? Find the exact value of the trigonometric expression given
sin u = 24/25 and cos v = −4/5
(Both u and v are in Quadrant II.) cos(v − u)?