examine the folllowing table does this table represent a probability distribution x 1 2 3 4 5 p(x) .2 .3 .4 .1 .005

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Answer for 10 points show work you guys in advanced < 3

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld