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Answers by Grokus

Answers by Grokus
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A nature museum has 2008 specimens of early birds, some with 2 wings and some with 4 wings. The specimens have a total of 4038 wings. How many specimens are there with each number of wings?
answered Nov 1, 2019
0 votes
200k views
Let p=x^2+6 Which equation is equivalent to (x^2+6)^2-21=4x^2+24 in terms of p? Choose 1 answer: A. p^2-4p-21=0 B. p^2+4p−45=0 C. p2−4p−45=0 D. p^2+4p−21=0
answered May 18, 2019
3 votes
132k views
-- World History Help -- 1. How were the Minoans and the Phoenicians able to build successful civilizations in the Mediterranean Sea? 2. How did Monotheism play an important role in Judaism? 3. Who were
answered Feb 9, 2019
4 votes
189k views
"a musical tone sounded on a piano has a frequency of 261.6 hz and a wavelength of 1.31 m. what is the speed of the sound wave
answered Dec 24, 2018
7 votes
37.4k views
Katie and Pamela put some money into their money boxes every week. The amounts of money (y), in dollars, in their money boxes after certain amounts of time (x), in weeks, are shown by the equations below:
answered Nov 26, 2018
4 votes
215k views
This formula shows the chemical reaction that occurs when the body breaks down sugar. The products are carbon dioxide and water. C6H12O6 + 6O2 right-pointing arrow 6CO2 + 6H2O How many carbon atoms are
answered May 30, 2018
3 votes
11.0k views
What happens to particles when a substance gains energy and changes state
answered Nov 27, 2017
4 votes
103k views
How long did the roman empire last?
answered Sep 8, 2017
3 votes
185k views
What is the circumference of a circle whose area is 121 pi square meters?
answered Jun 15, 2017
5 votes
233k views
Ask Elena if she is interested in learning how to knit.
answered Feb 6, 2016
6 votes
95.6k views
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