What is the trigonometric ratio for cos n?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Find the value of x. give reasons to justify your solutions! c ∈ ae

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)