Nanie:
Quiz 3 - September 19
Follow the instriwtioiis. You do need to show justification for your answers to questions.
Write the answers iii the underlined sicc provided. The weight of each (
ulestioIl is given.
1
(11)
1. (25X) XVliat is
?
(Your
answer should he
a
natural
iuuuiher iii standard form.)
11.10- q’
10
1 !
,
Q9
cu.
(iI-
2. (25%) .A ski lodge has 45 D\Ds to
could the lodge order their DVDs?
al.Tang( On a
slielt. how
r)
1IOU1Y (li11(reIit
°
xvays
wcoj
£
3. (25%) A ski lodge lois I S DVDs, al1( I it walirs to rank its 1 5
Ijiteenutli. I low many diflerent rankings are Possible?
c
1
I )VI )s, tr a ii lirsi
,
-
----
(ql_,c
I. (25%) Write
(lilt
I hat look like
111)
()
pioluct (.r+ii) using I lie Bin inial iii
iii
t
+
y
3
all
iiuiimiln’rs
aioian
, ,i
m )$y
1
nuii. \Vrite
/c.i’\
c
2.
?
3
£
hI0