Desde lo alto de un faro a 57m de altura y con ayuda de un instrumento artesanal (goniómetro), Andrés divisa un barco con un ángulo de depresión de
37°. ¿A qué distancia de la base de la torre está el barco?

ayuda porfa es para hoy y no tengo ni idea

b.an increase in a causes b to decrease

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

turning oxygen into carbon dioxide.