Arocket is launched from atop a 75 foot cliff with an initial vertical velocity of 107 feet per second. the height of the rocket t seconds after launch is given by the equation . graph the equation to find out how long after the rocket is launched it will hit the ground. estimate your answer to the nearest tenth of a second.

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244