Un malabarista lanza una pelota al aire. La altura de las bolas, h, pies y tiempo, t, segundos se pueden representar por la ecuación h(t)=-16^2 +144. Parte A: Despues de 1.5 segundos cual es la altura de la bola?
Paret B: Suponga que el malabarista falla en agarrar una bola. En cual segundo llegó la bola al pizo?

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Can someone me find the original price? the discount is 5% and the sale price is $68.40

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x, y,z) = (1,-x, z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)