A ball is projected at an angle of 45° so as to pass a wall at a distance x1 from the point of projection. If it falls at a distance x2 on the other side of the wall, find the height of the wall.​

Which four excerpts from the poem "a political reverie" by mercy otis warren imply that america was an oppressed and exploited nation? no despot here shall rule with awful sway nor orphan's spoils become the minion's prey; no more the widow'd bleeding bosom mourns, nor injur'd cities weep their slaughter'd sons; for then each tyrant, by the hand of fate, and standing troops, the bane of every state, forever spurn'd, shall be remov'd as far as bright hesperus from the polar star; freedom and virtue shall united reign, and stretch their empire o'er the wide domain. on a broad base the commonwealth shall stand, when lawless power withdraws its impious hand; when crowns and sceptres are grown useless things, nor petty pretors plunder here for kings

Why did the third estate form the national assembly?

Contrast the approach that thomas jefferson took to expand the power of the presidency with the aproach taken by franklin d