The sum of a number and its additive inverse is equal to _____.
-1.
0.
1.

The sum of a number and its additive inverse is A. 0

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Asked 12/6/2012 12:12:52 PM

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Evaluate -8 · |2|.
-10
10
-16
16

Weegy: -16 is the answer. (More)

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Asked 12/4/2012 9:52:32 AM

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The square of the orbital period of a planet around the sun is proportional to the cube of the planet's orbital radius. This follows the _____.
law of ellipses
law of harmonies
law of equal areas
law of Kepler

Weegy: This follows the Law of Kepler, (Kepler's laws of planetary motion to be exact). User: The harmonic law would suggest that Neptune will take _____ to orbit the Sun than Mercury.
a shorter amount of time
equal amounts of time
a longer amount of time User: Copernicus and other astronomers before him thought that celestial bodies followed a _____ orbital path.
circular
elliptical
square User: Which statement is true?
The law of ... (More)

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Asked 12/4/2012 10:27:32 AM

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How are anthropologists able to make generalizations about human behavior?
by studying isolated groups of people
by researching the archaeological debris of different societies
through knowing the regularities in human custom

Weegy: 2.by researching the archaeological debris of different societies User: The _____ model suggests that living humans came from the species Homo erectus and that their development took place throughout the world.
Assimilation
Out-Of-Africa
Multiregional Continuity User: The _____ model suggests that living humans came from the species Homo erectus and that their development took place throughout the world.
1 Assimilation.
2 ... (More)

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Asked 12/4/2012 12:13:24 PM

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Give the original language from which the term amen was derived
amen
Dutch.
Greek.
Hebrew.
Latin.
Marathi.

Weegy: First in 1844, from French prot?ine, coined in 1838 by Dutch chemist Gerhard Johan Mulder (1802-1880), perhaps on suggestion of Berzelius, [ from Greek proteios "the first quality," from protos "first." Originally a theoretical substance thought to be essential to life, the modern use is from German Protein, borrowed intact in English 1907. ] User: Give the original language from which the term zebra was ... (More)

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Asked 12/6/2012 11:48:28 AM

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The multiplicative inverse of -3 is _____.

Weegy: In mathematics, a multiplicative inverse or reciprocal for a number x, denoted by 1/x or x-1, is a number which when multiplied by x yields the multiplicative identity, 1. The multiplicative inverse of a fraction a/b is b/a. [ For the multiplicative inverse of a real number, divide 1 by the number. For example, the reciprocal of 5 is one fifth (1/5 or 0.2), and the reciprocal of 0.25 is 1 divided by 0.25, or 4. The reciprocal function, ... (More)

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Asked 12/6/2012 12:22:55 PM

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