Suppose an object is dropped from a height h0 above the ground. Then its height after t seconds is given by h = −16t2 + h0, where h is measured in feet. Use this information to solve the problem. A ball is dropped from the top of a building 60 ft tall. (Round your answers to three decimal places.) (a) How long will it take to fall half the distance to ground level? s (b) How long will it take to fall to ground level?

i wish i could u

step-by-step explanation:

i wish i could u

so, converting firstly the mixed fractions to improper fractions and then "adding".

answer: 0.1,0.85

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a