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Math 148
Practice Midterm 1
Form B
Please be aware that this is a practice exam based on previous department exams.
There
may be topics from class that are not represented on this practice exam that are important.
Please refer to the information given by your professor or teaching assistant for a
complete list of topics covered on the actual midterm.
1. (a)
Solve the equation
111
rst
=+
for
r
(b) If
and
then what is
r
?
2
s
=
6
t
=
2.
Find the midpoint of the line segment connecting the point
( )
1.5,2.9 and
()
5.7, 3.6
−−
3.
The quarterback threw a football from the sideline on the 10 yard line of the Ohio
Stadium field during summer practice.
A player caught the ball at the opposite sideline at
the 50 yard line. (Keep in mind that the width of a football field is 160ft or 53.33 yards).
What distance did the ball travel?
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View Full Document4.
Solve the system of nonlinear equations by any method
22
16
0
xy
⎧
+=
⎨
−=
⎩
5.
If a Buckeye’s wish were going to come true and the Big House in Ann Arbor was to
be filled with water, 2 companies claim that they can accomplish this.
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 Spring '08
 Mcginnis
 Math, Algebra, Trigonometry

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