4. Travis is planning to BASE jump off a cliff. In order to find the height of the cliff, he stands at the base of the cliff, walks 273 feet from the base, and places a mirror on
the ground. Then he faces the cliff and steps back 4 feet so that he can see the top of
the cliff in the mirror. It takes a minimum of 100 feet for a parachute to open and
safely land without injury. Assuming his eyes are 5 feet above the ground, what is the
maximum distance in feet) he can free fall before deploying his parachute? (Round
to the nearest foot)

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Can someone tell me if this is perpendicular? !

Design an er diagram for keeping track of information about votes taken in the u.s. house of representatives during the current two-year congressional session. the database needs to keep track of each u.s. state's name (e.g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i.e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information: