2. Em notação científica, a massa de um elétron em repouso corresponde a 9,11 x 10 3kg e um próton, nessa mesma condição, tem massa de 1,673 x 10-27 kg. Quem
possui maior massa?

Which of the following is the true for f(x) = 5cos

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?