Select the exclusion that fits best with this problem. 4x^2 - 4x + 1/8x^3 - 1

1. 1 + y + y^2, y = 0, 1 - y = 0
2. x = 0
3. a, b = 0, a^2 + ab + b^2 = 0
4. x, y, z = 0
5. 2x - 1 = 0, 4x^2 + 2x + 1 = 0

Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. suppose that the radius r increases at the rate of 0.02 inches per second, and that r = 36 inches at time t = 0. determine the equation that models the volume v of the balloon at time t, and find the volume when t = 360 seconds. v(t) = 4π(0.02t)2; 651.44 in3 v(t) = 4π(36 + 0.02t)2; 1,694,397.14 in3 v(t) = four pi times the product of zero point zero two and t to the third power divided by three.; 4,690.37 in3 v(t) = four pi times the quantity of thirty six plus zero point zero two t to the third power divided by three.; 337,706.83 in3