The horizontal distance d (in feet) traveled by a projectile launched at an angle and with an initial speed v (in feet per second) is 12
given by d sin 20. To win a javelin throwing competition, your last throw must travel a horizontal distance of at least 100 feet.
32
You release the javelin at a 40° angle with an initial speed of 71 feet per second. Do you win the competition? Justify your answer.
Yes

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

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