A football is punted into the air. It’s height h , in meters , after t seconds is given by the equation.

H(t) = -4.9t^2 + 24.5t +1.

B) Find the maximum height of the ball to one decimal place.

C) When does the ball reach its maximum height ?

D) When does the ball hit the ground?

What is the measure of angle 1? a.28 b.152 c.168 d.64

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false