Write an equation of an ellipse in standard form with the center at the origin and with the given

What is the maximum acceleration of the wing tips, in units of g?

The ozone hole appears in antarctica during

An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )