Mat 1033 Common Final Review Worksheet With Answers - Santa Fe College Page 13
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2153.
Divide and simplify.
4
2
2
2
a b
4
a b
____________
÷
=
2
4
3
121
a b
66
a b
______________________________________________________________________________
54.
Solve the formula for the given letter.
kH
F
,
for r
.
=
2
r
Choose the correct formula.
2F
kH
r
= ±
r
=
F
kH
a.
b.
kH
r
= ±
F
c.
d.
Not Given
______________________________________________________________________________
55.
Projectile Height. A rocket is fired upward from some initial distance above the ground. Its
height in feet, h, above the ground, s seconds after it is fired, is given by
2
h = –16s
+ 128s + 768.
Find its maximum height, when the rocket is fired and when it reaches the ground.
Part 1: What is the maximum height (in ft.)? _____________
Part 2: How long does it take for the rocket to reach its maximum height?
s = _____________ sec.
Part 3: After it is fired, the rocket reaches the ground at s = _____________ sec.
______________________________________________________________________________
56.
Rewrite using radical notation. Then simplify.
1/3
Part 1: (–125)
written in radical notation is _____________ .
(Use an exact answer, using radicals as needed.)
1/3
Part 2: Simplify (–125)
. Write N on the answer sheet if the answer is not real.
______________________________________________________________________________
57.
Express in terms of i.
Simplify your answer.
75
_____________
−
=
MAT 1033 Common Final Review Packet
Page 13
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