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

Weegy: The sum of a number and its additive inverse is A. 0
danjames|Points 315|

User: A negative number raised to an odd power is _____ negative. always. sometimes. never.

Weegy: Always
bad_debts|Points 626|

User: Evaluate 5|7 - 9| - 2. -12. 0. 1. 8.

Weegy: 5|7 - 9|, 5|-2|
Expert answered|andrewpallarca|Points 17265|



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Asked 12/6/2012 12:12:52 PM
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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 equal areas suggests that the imaginary line connecting the Sun to a planet sweeps out equal areas in equal amounts of time. The law of equal areas suggests that the imaginary line connecting the Sun to a planet sweeps out equal areas, but in a shorter time period the closer the planet is to the Sun. The law of equal areas suggests that the imaginary line connecting the Sun to a planet sweeps out different amounts of space in equal amounts of time. The law of equal areas suggests that the imaginary line connecting the Sun to a planet sweeps out equal areas, but in a faster time period the closer the planet is to the Sun. User: The _____ model of the structure of the solar system suggests that the earth is the center of the universe. heliocentric geocentric elliptic User: _____ suggested that the Sun and moon orbited Earth, and the rest of the planets orbited the Sun. Ptolemy Kepler Brahe User: Johannes Kepler, an apprentice of Brahe, believed in the heliocentric universe but rejected past astronomers' belief in _____. circular orbital paths elliptical orbital paths square orbital paths Weegy: The answer is elliptical orbital paths. User: The law of equal areas suggests that planets move fastest when at the moonperihelionaphelion and slowest when at the Sunperihelionaphelion. Weegy: The closest point to the Sun in a planet's orbit is called perihelion. The furthest point is called aphelion. Notice how the planet moves fastest at perihelion and slowest at aphelion. Randy Russell). [ ] (More)
Question
Expert Answered
Asked 12/4/2012 10:27:32 AM
0 Answers/Comments
Perform the indicated operation. (-10) ÷ (-20) 1/2 -1/2 2 -2
Weegy: the answer is 7.5 User: Perform the indicated operation. 5 - (-8) 13 -13 3 -3 (More)
Question
Not Answered
Updated 149 days ago|7/21/2014 4:45:46 PM
2 Answers/Comments
(-10) ÷ (-20)
= (10 ÷ 10)/(20 ÷ 10)
= 1/2
Added 149 days ago|7/21/2014 4:45:34 PM
This answer has been confirmed as correct, not copied, and helpful.
5 - (-8)
= 5 + 8
= 13
Added 149 days ago|7/21/2014 4:45:46 PM
This answer has been confirmed as correct, not copied, and helpful.
Perform the indicated operation. (-6)(4) 10 -10 24 -24
Question
Not Answered
Updated 108 days ago|9/1/2014 2:47:54 AM
1 Answer/Comment
(-6)(4) = -24
Added 108 days ago|9/1/2014 2:47:54 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [9/1/2014 2:58:27 AM]
Evaluate 5|7 - 9| - 2. -12 0 1 8
Weegy: there is no solution set for that. Please write the whole question User: Perform the indicated operation. (-50) ÷ (-2) 48 -48 -25 25 (More)
Question
Not Answered
Updated 161 days ago|7/9/2014 5:02:58 PM
2 Answers/Comments
5|7 - 9| - 2 = 5|-2| - 2 = 5(2) - 2 = 10 - 2 = 8
Added 161 days ago|7/9/2014 5:02:45 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by andrewpallarca [7/9/2014 6:28:12 PM]
(-50) ÷ (-2) = 25
Added 161 days ago|7/9/2014 5:02:55 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by andrewpallarca [7/9/2014 6:28:48 PM]
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