A dart is shot in the air with an initial speed of 74 feet per second. The height h h of the dart after t t seconds is given by h = − 16 t 2 + 74 t h=-16t2+74t . How long will it take the dart to come back and hit the ground?

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

What percent of 18 is 24? and plz explain thx.