9 intersection t

A stone is dropped from a height of 9 feet above the ground. The height of the stone is modeled by the equation h = -16 t 2 + 9, where t is the time in seconds. Find the time taken for the stone to hit the ground. => 0.5 or 1 or 1.25 or 0.75..

In a survey, it was found that 80% of the population watch T.V. What are the odds in favor of watching T.V.? => 9 : 1 or 7 : 1 or 4 : 1 or 6 : 1..

Solve: - 5(4 - t ) = 9 t => 8 or 7 or 5 or -5..

Find the value of t for the inequality 9(5 t - 20) + 5 t < -75. => t ≥ 2.1 or t < 2.1 or t > 2.1 or t ≤ 2.1..

Determine the number of times the graph, y = - x 2 - 6 x - 9, intersects the x -axis. => Zero or Two or Many or One..

The displacement function of a particle with time t in seconds is S = 4 t 3 - 9 t 2 + 4 t + 6 ft. Find the velocity of the particle when its acceleration becomes zero. => 4 ft/s or 54 ft/s or 6 ft/s or -11 / 4 ft/s..

Diane dives into a pool from the diving board, which was 9 feet high from the water. She dives with an initial downward velocity of - 18 feet per second. If the equation to model the height of the dive is h = - 16 t 2 + (- 18) t + 9, then find the time in sec..

H T O 9 5 6 7 8 9 => 1745 or 1635 or 1735 or 1755..

Find D t cot 9 14 t . => - 9 cosec 2 14 t cot 8 14 t or 126 cosec 2 14 t cot 8 14 t or - 126 cosec 2 14 t cot 8 14 t or - 9 cosec 2 14 t..

Find the derivative of g ( t ) = 8log 9 t + 36 using the definition of derivative. => 8 t log e or 8 log e t or 7 2 log e t or 8 log e 9 t or 8 t..