Math 172Quiz # 4
November 15, 2013 Name: SOlJilwW
Instructors: Pat Wrean & Leah Howard Total: 40 Points
1. [3 points] Calculate the following and write your answer in scientic
notation.
, 47 VI
remnmsL , zzgxmi. sixo
400,000><0.03 ' £4,053 3 x to
Math 172 Quiz #6
December 4,2008 Name: Sotdm, see
Instructor: Patricia Wrean
Show all work to get full credit. Total: 40 pOints
l. Simplify the following, leaving any irrational answers in simied radical ion,
Assume any variables represent posi
Math L72*Quiz
November 1, 2013
Instructors: Pat Wrean & Leah Howard
ff
3
Name:
Total: 35 Points
1.
[5 points] Find the slope and the y-intercept of the line
use these to graph the line.
3r
*
:4
2g
and
J
-Zr,t- -3;(+
J2
;2')( -L 0
I
r^-
@
Ldk,t au\
slope:
Math 172 Section 2.3: Word Problems Worksheet
For the following word problems, write an expression for the second variable in terms of the first. Example: Alice and Barbara each buy a new lawnmower. Alice gets a gas-powered one, while Barbara pays twice a