Answer:
Human activity and pollution will probably be the greatest cause of elephant extinction
Explanation:
Answer:
Explanation:
13)
---- (1)
------ (2)
Multiply equation by 5 and equation 2 by 4
------ (3)
------ (4)
Subtract equation 3 from 4
Divide both sides by -12
Substitute in equation 1
Subtract 24 from both sides
Divide both sides by 4
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14)
---- (1)
----- (2)
Make x the subject of formula in (2)
Substitute in (1)
Open bracket
At this point, we conclude that thee system has no solution.
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15)
--- 1
----2
Substitute in (2)
Subtract 4 from both sides
Divide both sides by 8
Substitute in equation 1
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16)
Add both equations
Divide both sides by 0.8
Substitute in (1)
Subtract 2.5 from both sides
Divide both sides by 0.4
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17)
Substitute in (1)
At this point, we conclude that thee system has no solution.
In the context of the methods for decreasing stressful behaviors, material reinforcement is best defined as the process of making a behavioral change program specific to the life of an individual.
<h3>What is stress?</h3>
Stress serves as feeling of emotional as well as physical tension that can be experienced by people due to over working or other reasons .
In this case, methods for decreasing stressful behaviors, material reinforcement is best defined as the process of making a behavioral change .
Learn more about stress on:
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The land, <span>in return for a share of the crops produced on their portion of land. </span>
The gesture originated in a 2016 American football game, during which Colin Kaepernick and his 49ers teammate Eric Reid chose to kneel during the playing of the US national anthem, to call attention to the issues of racial inequality and police brutality