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13. What is the circumference of a circle with a diameter of 30 centimeters? A. 94.2 centimeters B. 188.4 centimeters C. 47.1 centimeters D. 9.55 centimeters
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Asked 9/26/2014 8:05:25 AM
Updated 9/28/2014 7:42:57 AM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Edited by jeifunk [9/28/2014 7:42:50 AM], Confirmed by jeifunk [9/28/2014 7:42:57 AM]
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User: 13. What is the circumference of a circle with a diameter of 30 centimeters? A. 94.2 centimeters B. 188.4 centimeters C. 47.1 centimeters D. 9.55 centimeters

Weegy: The circumference of a circle with a diameter of 30 centimeters is 94.2 centimeters.
latefisher|Points 3420|

User: 15. Which of the following best describes a plane? A. The edge of a desk B. The point of intersection of two walls C. The surface of a flat table D. A curve in a road

Question
Asked 9/26/2014 8:05:25 AM
Updated 9/28/2014 7:42:57 AM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Edited by jeifunk [9/28/2014 7:42:50 AM], Confirmed by jeifunk [9/28/2014 7:42:57 AM]
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The surface of a flat table best describes a plane.
Added 9/28/2014 1:06:52 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/28/2014 7:43:13 AM]
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Questions asked by the same visitor
1. The purpose of nervous tissue is A. support. B. protection. C. communication. D. movement.
Question
Not Answered
Updated 9/26/2014 7:14:26 AM
1 Answer/Comment
The purpose of nervous tissue is communication.
Added 9/26/2014 7:14:26 AM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [9/26/2014 7:15:17 AM]
The most common cause of desertification is A. drought. B. the construction of dams. C. overgrazing. D. mining.
Weegy: The most common cause of desertification is overgrazing. User: Which of the following factors will have a greater impact on a population as the density of that population increases? A. Natural disaster B. Predation C. Climate D. Weather (More)
Question
Not Answered
Updated 11/21/2018 8:21:15 AM
1 Answer/Comment
Natural disaster will have a greater impact on a population as the density of that population increases.
Added 11/21/2018 8:21:15 AM
This answer has been confirmed as correct and helpful.
1. Using the order of operations rule, solve the following: 12 ÷ 2 + 4 – 2 × 3 = ? A. 0 B. 24 C. 36 D. 4
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Updated 9/26/2014 7:34:28 AM
1 Answer/Comment
12 ÷ 2 + 4 - 2 × 3 = 6 + 4 - 6 = 4
Added 9/26/2014 7:34:28 AM
This answer has been confirmed as correct and helpful.
5. Simplify this expression: 13 + (–12) – (–5) = ? A. –6 B. 6 C. –30 D. 30
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Updated 9/26/2014 7:48:58 AM
1 Answer/Comment
13 + (–12) – (–5)

= 13 - 12 + 5;

= 6
Added 9/26/2014 7:48:58 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/26/2014 10:44:34 AM]
19. If 3 times a number minus 2 equals 13, what is the number? A. –6 B. 4 C. 5 D. 2
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Not Answered
Updated 9/26/2014 7:50:00 AM
1 Answer/Comment
If 3 times a number minus 2 equals 13, the number is 5.
3q - 2 = 13; 3q = 13 + 2; 3q = 15; q = 15/3; q = 5
Added 9/26/2014 7:50:00 AM
This answer has been confirmed as correct and helpful.
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