A rocket launched from a tower. the height of the rocket, y in feet, i related to the time after launch, x in seconds, by the given equation. using the equation find the time that the rocket will hit the ground to the nearest 100th of a second. y = -16x² + 165x + 257

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Angle that produces maximum distance

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.