What is the area of the sector of a circle with a radius of 5 inches and central angle of 72°

Find the value of x for which line a is parallel to line b

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

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83