Ill give 40 pts
there are 20 alligators in the swamp. each year, the number of alligators incr...
Mathematics, 10.11.2019 21:31, thedocgalloway
Ill give 40 pts
there are 20 alligators in the swamp. each year, the number of alligators increases by 25%. there are 25 crocodiles in the swamp. each year, 10 new crocodiles join the swamp.
part a: write functions to represent the number of alligators and crocodiles in the swamp throughout the years. (4 points)
part b: how many alligators are in the swamp after 4 years? how many crocodiles are in the swamp after the same number of years? (2 points)
part c: after approximately how many years is the number of alligators and crocodiles the same? justify your answer mathematically. (4 points)
Answers: 2
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If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
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