Un barco sale de un punto a la misma hora con rumbos rectilíneos distintos formando un Angulo de 85° entre ellos. Al cabo de 2 horas, el primer barco esta a 36 Km del puerto inicial y el segundo barco a 54 km. ¿A que distancia se encontraran un barco del otro? A-. 50 km
B-. 61.98 km
C-. 62.23 km
D-. 82.90 km

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation:

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.