Mathematics, 13.03.2020 05:59 desiree3114
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find the time that the rocket will hit the ground, to the nearest 100th of second.
y=-16x^2+224x+121
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?
Answers: 3
Mathematics, 22.06.2019 01:50
Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.
Answers: 2
You know the right answer?
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after...
Questions
Geography, 15.04.2020 01:45
Mathematics, 15.04.2020 01:45
Mathematics, 15.04.2020 01:45
Mathematics, 15.04.2020 01:45
Mathematics, 15.04.2020 01:45
Mathematics, 15.04.2020 01:45
Chemistry, 15.04.2020 01:45
