1) Pour fabriquer cet élément décoratif en fer forgé, on a utilisé 138,16m de métal. Si tous les petits cercles sont de même grandeur
et que la circonférence du grand cercle est de 51,81 m, quel est le
rayon du petit cercle? Arrondis aux centièmes près.

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.

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.

When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?