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Material Type: Exam; Class: Intrm Algebra; Subject: Mathematics; University: University of Utah; Term: Summer 2005;
Typology: Exams
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Math 1010-001 Name: July 19, 2005
This practice exam is a modified copy of a rough draft of the real exam. Do not expect the real exam to be exactly like this. It is likely that there will be fewer problems but that a few problems may become harder. It is also possible that I may decide that a particular type of problem is too difficult or not as important as something elso so it may be dropped from the exam. Solutions to this practice exam will be availible after the class on Wednesday. The reveiw for the test will be on Wednesday as well. Since this is so similar to the real thing let me know if something is unclear.
Read all of the following information before starting the real exam:
1
rotor. She tells you that together they were $30 and the rotor is $5 less than half the price of the cap. Instead of asking your friend how much the each item was, you decide to figure it out yourself, so you look cool. a. (5 pts) Set up a system of linear equations that describe this situation. (don’t solve them)
b. (5 pts) Solve the system of linear equations using your method of choice.
height and more. For a 6 foot tall human how fast would they have to leave the ground to jump 9 feet (150% of their height) into the air. Remember that
h(t) = h 0 + v 0 t − 16 t^2 v(t) = v 0 − 32 t
(Be sure to study the homework problem 28-31 from assignment 6).
x − 3
x^2 + x − 12
x^2 + x − 12
x + 4
on earth. Because of this the projectile motion equations become.
h(t) = h 0 + v 0 t − 1 t^2 v(t) = v 0 − 2 t
To celebrate your landing you throw a rock straight up it the air with an initial velocity of 30 f t/sec. How high does the rock go?
3 x − 4 = 7