Earth s inner core is solid because of
A. the composition of its rock.
B. its great diameter.
C. extreme cold.
D. immense pressure.

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Asked 10/23/2013 6:20:56 AM

Updated 10/28/2015 1:16:23 AM

1 Answer/Comment

Flagged by alfred123 [10/28/2015 1:16:25 AM]

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Question

Asked 10/23/2013 6:20:56 AM

Updated 10/28/2015 1:16:23 AM

1 Answer/Comment

Flagged by alfred123 [10/28/2015 1:16:25 AM]

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Earth’s inner core is solid because of: IMMENSE PRESSURE.

Added 10/28/2015 1:16:23 AM

This answer has been confirmed as correct and helpful.

Confirmed by selymi [10/28/2015 2:40:13 AM]

What major event occurred during February Days in France in 1848?
A. Louis Philippe abdicated.
B. Louis Napoleon was elected president.
C. Charles X abdicated.
D. Louis Napoleon became emperor.

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Not Answered

Updated 6/1/2015 10:50:02 AM

1 Answer/Comment

For communication to take place, there has to be:
A. transmission of the message.
B. medium.
C. sharing of meaning.
D. absence of noise. User: Glassophobia is known as the fear of:
A. glasses.
B. standing in front of people.
C. public speaking.
D. saying something. **Weegy:**
Glassophobia is known as the fear of public speaking.
**User:** Early study of public speaking was known as:
A. public communication.
B. rhetoric.
C. public relations.
D. communication study. (More)

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Updated 1/24/2016 11:25:33 AM

2 Answers/Comments

For communication to take place, there has to be sharing of meaning.

Added 1/24/2016 11:25:09 AM

This answer has been confirmed as correct and helpful.

Early study of public speaking was known as rhetoric.

Added 1/24/2016 11:25:33 AM

This answer has been confirmed as correct and helpful.

What are an archaeologist s primary resources in learning about prehistoric peoples?
A. written records and artwork
B. material remains
C. beliefs, values, and activities
D. fossilized remains **Weegy:** Material remains
are an archaeologist's primary resources in learning about prehistoric peoples.
**User:** The New Stone Age began when early people learned to
A. make weapons out of stone.
B. use fire for cooking.
C. use tools.
D. farm. (More)

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Not Answered

Updated 11/9/2016 7:19:58 AM

1 Answer/Comment

Which hominid group do anthropologists think was the first to use fire?
A. australopithecines
B. Homo habilis
C. Homo erectus
D. Homo sapiens

Question

Updated 12/7/2015 12:10:47 AM

1 Answer/Comment

Is the inequality below sometimes, always, or never true?
-2(2x + 9) > -4x + 9
A. always
B. sometimes
C. never **Weegy:** The answer is x=-6,2. [ [ [ x^(2)-12=-4x
Since -4x contains the variable to solve for, move it to the left-hand side of the equation by adding 4x to both sides.
x^(2)-12+4x=0
Reorder the polynomial x^(2)-12+4x alphabetically from left to right, starting with the highest order term.
x^(2)+4x-12=0
In this problem 6*-2=-12 and 6-2=4, so insert 6 as the right hand term of one factor and -2 as the right-hand term of the other factor.
(x+6)(x-2)=0
Set each of the factors of the left-hand side of the equation equal to 0.
x+6=0_x-2=0
Since 6 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 6 from both sides.
x=-6_x-2=0
Set each of the factors of the left-hand side of the equation equal to 0.
x=-6_x-2=0
Since -2 does not contain the variable to solve for, move it to the right-hand side of the equation by adding 2 to both sides.
x=-6_x=2
The complete solution is the set of the individual solutions.
x=-6,2 ] ] ] **User:** Solve for t: S=5r^2t **Weegy:** Solve for t: S=5r^2t is S-5 r^2 t = 0
(More)

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Expert Answered

Updated 9/1/2014 11:31:37 AM

1 Answer/Comment

S=5r^2t

5r^2t = s

5r^2t/5r^2 = s/ 5r^2t

t = s/5r^2

5r^2t = s

5r^2t/5r^2 = s/ 5r^2t

t = s/5r^2

Added 9/1/2014 11:31:37 AM

This answer has been confirmed as correct and helpful.

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