Suponiendo que el árbol de la figura mide 10 m y que el hombre está a una distancia de 4 metros del árbol encuentra el ángulo de elevación que se forma

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

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.

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4