When an object is thrown from the ground into the air with an initial upward speed of v, meters
per second, the speed v, in meters per second,
is given by the equation v=vo-9.8t , where t
is the time in seconds. The speed of an object
becomes 0 when the object reaches its maximum
height. If an object is thrown upward with an initial
speed of 14 m/sec , how many seconds does it
taken an to reach its maximum height?
(Round your answer to the nearest hundredth of
a second.)

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.