Ayúdenme por favor 3. Responder: En el estacionamiento de un parque tiene cabida para 160 motos y 80 bicicletas:
a) La razón entre la cantidad de bicicletas y la cantidad de motos es:
b) La razón entre la cantidad de bicicletas y la cantidad total de vehículos es:
c) La razón entre la cantidad de motos y la cantidad total de vehículos es:

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.