What is the circumference of a circle with a radius of 4?
4
8
16
16

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Asked 2/28/2015 9:05:17 AM

Updated 3/1/2015 7:43:36 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [3/1/2015 7:43:36 AM]

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Question

Asked 2/28/2015 9:05:17 AM

Updated 3/1/2015 7:43:36 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [3/1/2015 7:43:36 AM]

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The circumference of a circle with a radius of 4 is C = 2*Pi*4 = 8Pi.

Added 3/1/2015 7:43:34 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/1/2015 8:12:54 AM]

The tongue is covered with hairlike projections called
A. tactile receptors.
B. taste buds.
C. papillae.
D. cilia.
**Weegy:** The tongue is covered with hairlike projections called Papillae. (More)

Question

Updated 3/28/2017 5:28:29 PM

0 Answers/Comments

A nucleic acid is a
A. micromolecule.
B. trait.
C. macromolecule.
D. gene.
**Weegy:** B. micromolecule. (More)

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Updated 6/14/2016 10:33:06 AM

1 Answer/Comment

Doctors who specialize in the diagnosis and treatment of the conditions of arthritis and gout are called
A. gastroenterologists.
B. ophthalmologists.
C. rheumatologists.
D. endocrinologists.
**Weegy:** Doctors who specialize in the diagnosis and treatment of the conditions of arthritis and gout are called rheumatologists.
**User:** The purpose of a/an _______ is to liquefy mucous.
A. antihistamine
B. expectorant
C. antitussive
D. decongestant
(More)

Question

Updated 7/29/2016 9:32:37 PM

1 Answer/Comment

The purpose of an EXPECTORANT is to liquefy mucous.

Added 7/29/2016 11:49:48 AM

This answer has been confirmed as correct and helpful.

The purpose of a/an _______ is to liquefy mucous.
A. antihistamine
B. expectorant
C. antitussive
D. decongestant

Question

Updated 6/15/2016 2:41:01 PM

1 Answer/Comment

What is the average (arithmetic mean) of 5, 7, 12, and 12?
7
8
9
12
**Weegy:** Arithmetic is a branch of mathematics usually concerned with the four operations (adding, subtracting, multiplication and division) of positive numbers. **User:** If there are 4 boys and 2 girls in a family, what is the ratio of boys in the family to children in the family?
1:2
2:1
4:1
2:3
**Weegy:** If there are 4 boys and 2 girls in a family, the ratio of boys in the family to children in the family is 2:3. (More)

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Expert Answered

Updated 3/5/2015 12:00:41 AM

3 Answers/Comments

The average (arithmetic mean) of 5, 7, 12, and 12 is 9.

average = (5 + 7 + 12 + 12)/4 = 36/4 = 9

average = (5 + 7 + 12 + 12)/4 = 36/4 = 9

Added 3/2/2015 6:01:52 AM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [3/5/2015 12:00:54 AM]

If someone can un-flag the conversation for me, I would really appreciate it.

@janezeshun: Please don't flag the whole conversation especially if there is a correct expert answer on it. Thank you.

@janezeshun: Please don't flag the whole conversation especially if there is a correct expert answer on it. Thank you.

Added 3/2/2015 6:31:16 AM

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