Graph f(x)=10-2x under the domain 1,2,3,4,5

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?