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Simplify the expression. 3^7/3^5 A. 335 B. 312 C. 139 D. 9
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Asked 4/12/2014 11:18:54 AM
Updated 4/12/2014 12:55:34 PM
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User: Simplify the expression. 3^7/3^5 A. 335 B. 312 C. 139 D. 9

Weegy: 3^7/3^5 when simplified is: D. 9
Tiffny|Points 40|

User: Simplify the expression. (k2)^4 A. k^6 B. 2k^8 C. k^16 D. k^8

Question
Asked 4/12/2014 11:18:54 AM
Updated 4/12/2014 12:55:34 PM
2 Answers/Comments
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3
3^7/3^5;

2,187/243 = 9
Added 4/12/2014 12:54:41 PM
This answer has been confirmed as correct and helpful.
3
(k2)^4

= k^8
Added 4/12/2014 12:55:34 PM
This answer has been confirmed as correct and helpful.
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Order 34 x 102, 1.2 x 107, 8.11 x 10-3, and 435 from least to greatest.
Weegy: 8.11 x 10^-3, 435, 34 x 102, 1.2 x 107. They are ordered from the least to the greatest. User: Simplify the expression. Write the answer using scientific notation. 8(8.8 x 1012) A. 70.4 x 1012 B. 70.4 x 1024 C. 7.04 x 1013 D. 1.68 x 1013 Weegy: Simplify the expression. Write the answer using scientific notation. 8(8.8 x 1012) : A. 70.4 x 1012. User: Factor the following expression. 198q3r2 – 184q2r2 + 18qr2 Weegy: Can you clarify your question please? (More)
Question
Updated 4/13/2014 9:06:37 PM
1 Answer/Comment
198q^3r^2 – 184q^2r^2 + 18qr^2
= 2qr^2 (99q^2 - 92q + 9)
= 2qr^2 (11q - 9)(9q - 1)
Added 4/13/2014 7:54:10 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/13/2014 7:57:23 PM]
Simplify the expression. ( 1^5/ 2^ 3)2 A. 164 B. 64 C. 230 D. 2 30
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Not Answered
Updated 4/13/2014 7:46:15 PM
1 Answer/Comment
( 1^5/ 2^-3)^2 = [1/(1/2^3)]^2 = [1/(1/8)]^2 = 8^2 = 64
Added 4/13/2014 7:46:15 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/13/2014 7:47:32 PM]
Simplify the expression. (-8.6)0 A. –1 B. 0 C. –8.6 D. 1
Weegy: (-8.6)^0 = 1 (More)
Question
Updated 4/16/2014 12:30:18 AM
0 Answers/Comments
What is the function of the central nervous system? A. to gather information B. to carry a response to glands and muscles C. to receive stimuli from the environment D. to process information and form a response
Weegy: To process information and form a response is the function of the central nervous system. (More)
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Updated 4/12/2014 12:19:00 PM
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