Math 1310
Homework 3
Page 1 of 3
Math 1310 – College Algebra
Textbook Section 2.2
Homework 3
Record your answers to these questions by going to the EMCF link on the top menu bar
in your CASA account and selecting “Homework 3” on the EMCF assignment menu.
Record your answers in the multiple choice form for Homework 3 BEFORE the
assignment is closed. No late homework is accepted.
Question 1: The sum of three consecutive even integers is 282. Let x be the smallest of
the three integers. Which of the following equations in x is an appropriate model of this
situation?
A. 3x=282
B.
( 29 ( 29
282
2
x
1
x
x
=
+
+
C.
( 29 ( 29
282
2
x
1
x
x
=
+
+
+
+
D.
( 29 ( 29
282
4
x
2
x
x
=
+
+
+
+
E. None of these
Question 2: The sum of three consecutive even integers is 282. Find the smalleest integer.
A. 92
B. 90
C. 94
D. 96
E. None of these
Question 3: A rectangle’s length is 11 feet greater than its width. The perimeter of the
rectangle is 78 feet. Let x be the width of the rectangle. Which of the following is the
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 Summer '08
 MARKS
 Algebra, E., appropriate model

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