Find the maximum and minimum values of the function f(x, y,z) = 2x − 6y +3z on the surface of the ellipsoid with equation 4x^2 + 6y^2 + z^2 = 256

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4