Which fraction is equivalent to fraction with numerator 4 and denominator negative 9?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244