Rational Exponents Worksheet

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51. 
53. 
7-3 Rational Exponents
55. 
Write each expression in radical form, or write
57. CONSERVATION Water collected in a rain barrel
each radical in exponential form.
can be used to water plants and reduce city water
use. Water flowing from an open rain barrel has
17. 
velocity
, where v is in feet per second and
h is the height of the water in feet. Find the height
19. 
of the water if it is flowing at 16 feet per second.
Write each expression in radical form, or write
21. 
each radical in exponential form.
23. 
59. 
Simplify.
61. 
25. 
63. 
27. 
65. 
29. 
Simplify.
31. 
67. 
33. 
69. 
35. 
71. 
37. 
73. 
39. 
75. 
41. 
77. 
43. 
Solve each equation.
79. 
Solve each equation.
45. 
81. 
47. 
83. 
49. 
85.  CCSS MODELING   The frequency f in hertz of
51. 
.
the nth key on a piano is
53. 
55. 
57. CONSERVATION Water collected in a rain barrel
a.  What is the frequency of Concert A? 
can be used to water plants and reduce city water
use. Water flowing from an open rain barrel has
b. Which note has a frequency of 220 Hz?
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velocity
, where v is in feet per second and
86.  RANDOM WALKS Suppose you go on a walk
h is the height of the water in feet. Find the height
where you choose the direction of each step at

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