Use this space for
5 Tracy, a political campaign organizer, realizes that the number of
computations.
hours needed to get out a mailing for her candidate is inversely
proportional to the number of campaign workers she has. If she uses
the information in the accompanying graph, how many hours would it
take to do the mailing if 125 workers are used?
(50,40)
Number of Workers
(1) 12
(3) 20
(2) 16
(4) 24
tan
x
6 What is
expressed in simplest form?
sec
x
2
sin
x
sin
x
(1)
(3)
cos
x
2
cos
x
1
(2)
(4) sin x
cos x
3
∑
7 What is the value of
C
?
3
r
r =
0
(1) 8
(3) 3
(2) 9
(4) 4
[3]
[OVER]
Math. B – June ’10