Questions Find the directional derivative of f(x, y,z) = 4x - yem at the point(-1,46)
in the direction of the vector (2, -3,6).​

Acar tire has a pressure of 2.38 atm at 15.2 c. if the pressure inside reached 4.08 atm, the tire will explode. how hot would the tire have to get for this to happen? report the temperature in degrees celsius.

Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?