A person throws a key with an initial vertical velocity of 16 feet per second from a building that is 23 feet tall. Use the vertical
motion model, h= -16ť+ vt +s where v is the initial
velocity in feet per second and s is the height in feet, to
calculate how long the key will be in the air for. Round your
answer to the nearest tenth.
Time in air
seconds

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Construct the graph that models the given situation

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?