Tyrone biked 45miles at an average speed of 18 miles per hour, without stoping. about how long did the ride take him?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

Someone answer this asap for 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.