Afootball is thrown with an initial upward velocity of 25 feet per second from a height of 5 feet above the ground. the equation h = −16t^2 +25t + 5 models the height in feet t seconds after it is thrown. after the ball passes its maximum height, it comes down and hits the ground. about how long after it was thrown does it hit the ground?

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric