An department with 5 members narrowed its choice for department leader to either person A or person B. Each member voted on a slip of paper for one of the candidates. Suppose there are actually 3 votes for A and 2 votes for B. If the slips are selected for tallying in random order, what is the probability that A remains ahead of B throughout the vote count?

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.