What is the recursive formula of the geometric sequence? 1∕2, 3∕4, 9∕8, 27∕16, ...
Question 1 options:

A)

a1 = 1∕2; an = an – 1 ⋅ (3∕2) for n ≥ 2

B)

an = (1∕2) ⋅ (1∕2)n – 1 for n ≥ 1

C)

a1 = 1∕2; an = an – 1 ⋅ (2) for n ≥ 2

D)

an = (2) ⋅ (1∕2)n – 1 for n ≥ 1

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?